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    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UncertainExitStrategiesMember" xlink:label="loc_ck0001678124_UncertainExitStrategiesMember_241"/>
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    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesCreditRatingAndEuropeanEconomicCrisisRiskMember" xlink:label="loc_ck0001678124_UnitedStatesCreditRatingAndEuropeanEconomicCrisisRiskMember_246"/>
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    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesCreditRatingRiskMember" xlink:label="loc_ck0001678124_UnitedStatesCreditRatingRiskMember_248"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesCreditRatingRiskMember" xlink:label="loc_ck0001678124_UnitedStatesCreditRatingRiskMember_249"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember" xlink:label="loc_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_250"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember" xlink:label="loc_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_251"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember" xlink:label="loc_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_252"/>
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    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_ValuationRiskMember" xlink:label="loc_ck0001678124_ValuationRiskMember_254"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WarrantsRiskMember" xlink:label="loc_ck0001678124_WarrantsRiskMember_255"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WarrantsRiskMember" xlink:label="loc_ck0001678124_WarrantsRiskMember_256"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WellsCreditFacilityMember" xlink:label="loc_ck0001678124_WellsCreditFacilityMember_257"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WellsCreditFacilityMember" xlink:label="loc_ck0001678124_WellsCreditFacilityMember_258"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WellsCreditFacilityRiskMember" xlink:label="loc_ck0001678124_WellsCreditFacilityRiskMember_259"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WellsCreditFacilityRiskMember" xlink:label="loc_ck0001678124_WellsCreditFacilityRiskMember_260"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember" xlink:label="loc_ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember_261"/>
    <loc xlink:type="locator" xlink:href="ck0001678124-20260430.xsd#ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember" xlink:label="loc_ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember_262"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_263"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_AdvisorRiskMember_0" xml:lang="en-US">This member stands for Advisor Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_AdvisorRiskMember_1" xml:lang="en-US">Advisor Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_AdvisorsIncentiveFeeRiskMember_0" xml:lang="en-US">This member stands for The Advisors&#8217; Incentive Fee Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_AdvisorsIncentiveFeeRiskMember_1" xml:lang="en-US">Advisors Incentive Fee Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_AntiTakeoverRiskMember_0" xml:lang="en-US">This member stands for Anti-Takeover Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_AntiTakeoverRiskMember_1" xml:lang="en-US">Anti Takeover Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ArbitrageRiskMember_0" xml:lang="en-US">Arbitrage Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ArbitrageRiskMember_1" xml:lang="en-US">This member stands for Arbitrage Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_AresAndCionRelationshipsMember_0" xml:lang="en-US">Ares And Cion Relationships [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_AresAndCionRelationshipsMember_1" xml:lang="en-US">This member stands for Ares and CION Relationships.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_AssetBackedSecuritiesRiskMember_0" xml:lang="en-US">Asset Backed Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_AssetBackedSecuritiesRiskMember_1" xml:lang="en-US">This member stands for Asset-Backed Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_BelowInvestmentGradeRatingRiskMember_0" xml:lang="en-US">Below Investment Grade Rating Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_BelowInvestmentGradeRatingRiskMember_1" xml:lang="en-US">This member stands for Below Investment Grade Rating Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_BestEffortsOfferingRiskMember_0" xml:lang="en-US">This member stands for Best-Efforts&#8221; Offering Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_BestEffortsOfferingRiskMember_1" xml:lang="en-US">Best Efforts Offering Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_BNPCreditFacilityMember_0" xml:lang="en-US">B N P Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_BNPCreditFacilityMember_1" xml:lang="en-US">B N P Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_BNPCreditFacilityMember_2" xml:lang="en-US">BNP Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassASharesCadexAndClassCSharesCadcxMember_0" xml:lang="en-US">Class A Shares (Cadex) And Class C Shares (Cadcx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassASharesCadexAndClassCSharesCadcxMember_1" xml:lang="en-US">This member stands for CLASS A SHARES (CADEX) AND CLASS C SHARES (CADCX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassASharesCadexMember_0" xml:lang="en-US">This member stands for CLASS A SHARES (CADEX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassASharesCadexMember_1" xml:lang="en-US">Class A Shares (Cadex) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassCSharesCadcxMember_0" xml:lang="en-US">This member stands for CLASS C SHARES (CADCX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassCSharesCadcxMember_1" xml:lang="en-US">Class C Shares (Cadcx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassISharesCaduxMember_0" xml:lang="en-US">Class I Shares (Cadux) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassISharesCaduxMember_1" xml:lang="en-US">This member stands for CLASS I SHARES (CADUX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassLSharesCadwxMember_0" xml:lang="en-US">This member stands for CLASS L SHARES (CADWX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassLSharesCadwxMember_1" xml:lang="en-US">Class L Shares (Cadwx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassU2SharesCadsxMember_0" xml:lang="en-US">This member stands for CLASS U-2 SHARES (CADSX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassU2SharesCadsxMember_1" xml:lang="en-US">Class U 2 Shares (Cadsx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassUSharesCadzxMember_0" xml:lang="en-US">This member stands for CLASS U SHARES (CADZX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassUSharesCadzxMember_1" xml:lang="en-US">Class U Shares (Cadzx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClassWSharesCadfxMember_0" xml:lang="en-US">This member stands for CLASS W SHARES (CADFX).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClassWSharesCadfxMember_1" xml:lang="en-US">Class W Shares (Cadfx) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ClosedEndIntervalFundLiquidityRisksMember_0" xml:lang="en-US">Closed End Interval Fund Liquidity Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ClosedEndIntervalFundLiquidityRisksMember_1" xml:lang="en-US">This member stands for Closed-end Interval Fund; Liquidity Risks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CollateralizedDebtObligationMember_0" xml:lang="en-US">This member stands for Collateralized Debt Obligations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CollateralizedDebtObligationMember_1" xml:lang="en-US">Collateralized Debt Obligation [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CollateralizedLoanObligationsRiskMember_0" xml:lang="en-US">Collateralized Loan Obligations Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CollateralizedLoanObligationsRiskMember_1" xml:lang="en-US">This member stands for Collateralized Loan Obligations Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CommercialRealEstateLendingInvestmentsRiskMember_0" xml:lang="en-US">Commercial Real Estate Lending Investments Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CommercialRealEstateLendingInvestmentsRiskMember_1" xml:lang="en-US">This member stands for Commercial Real Estate Lending Investments Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CommonSharesMember_0" xml:lang="en-US">Common Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CommonSharesMember_1" xml:lang="en-US">Represents information of Common Shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CompetitionForInvestmentOpportunitiesMember_0" xml:lang="en-US">Competition For Investment Opportunities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CompetitionForInvestmentOpportunitiesMember_1" xml:lang="en-US">This member stands for Competition for Investment Opportunities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ConflictsOfInterestRiskMember_0" xml:lang="en-US">This member stands for Conflicts of Interest Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ConflictsOfInterestRiskMember_1" xml:lang="en-US">Conflicts Of Interest Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ContingentLiabilitiesMember_0" xml:lang="en-US">Contingent Liabilities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ContingentLiabilitiesMember_1" xml:lang="en-US">This member stands for Contingent Liabilities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ConvertibleSecuritiesRiskMember_0" xml:lang="en-US">This member stands for Convertible Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ConvertibleSecuritiesRiskMember_1" xml:lang="en-US">Convertible Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CorporateBondRiskMember_0" xml:lang="en-US">Corporate Bond Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CorporateBondRiskMember_1" xml:lang="en-US">This member stands for Corporate Bond Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CostOfCapitalAndNetInvestmentIncomeRiskMember_0" xml:lang="en-US">Cost Of Capital And Net Investment Income Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CostOfCapitalAndNetInvestmentIncomeRiskMember_1" xml:lang="en-US">This member stands for Cost of Capital and Net Investment Income Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CounterpartyRiskMember_0" xml:lang="en-US">Counterparty Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CounterpartyRiskMember_1" xml:lang="en-US">This member stands for Counterparty Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CovenantBreachRiskMember_0" xml:lang="en-US">This member stands for Covenant Breach Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CovenantBreachRiskMember_1" xml:lang="en-US">Covenant Breach Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CovenantLiteLoansRiskMember_0" xml:lang="en-US">This member stands for &#8220;Covenant-Lite&#8221; Loans Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CovenantLiteLoansRiskMember_1" xml:lang="en-US">Covenant Lite Loans Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CreditLinkedSecuritiesRiskMember_0" xml:lang="en-US">This member stands for Credit-Linked Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CreditLinkedSecuritiesRiskMember_1" xml:lang="en-US">Credit Linked Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CreditRatingsRiskMember_0" xml:lang="en-US">This member stands for Credit Ratings Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CreditRatingsRiskMember_1" xml:lang="en-US">Credit Ratings Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CreditsRiskMember_0" xml:lang="en-US">This member stands for Credit Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CreditsRiskMember_1" xml:lang="en-US">Credits Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CurrencyHedgingRiskMember_0" xml:lang="en-US">Currency Hedging Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CurrencyHedgingRiskMember_1" xml:lang="en-US">This member stands for Currency Hedging Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_CybersecurityRisksMember_0" xml:lang="en-US">This member stands for Cybersecurity Risks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_CybersecurityRisksMember_1" xml:lang="en-US">Cybersecurity Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DebtInstrumentsRiskMember_0" xml:lang="en-US">Debt Instruments Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DebtInstrumentsRiskMember_1" xml:lang="en-US">This member stands for Debt Instruments Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DistressedAndDefaultedDebtRiskMember_0" xml:lang="en-US">This member stands for Distressed and Defaulted Debt Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DistressedAndDefaultedDebtRiskMember_1" xml:lang="en-US">Distressed And Defaulted Debt Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DistressedAndEventDrivenInvestingRiskMember_0" xml:lang="en-US">This Member stands for Distressed and Event-Driven Investing Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DistressedAndEventDrivenInvestingRiskMember_1" xml:lang="en-US">Distressed And Event Driven Investing Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DistressedInvestmentsLitigationBankruptcyAndOrProceedingsRiskMember_0" xml:lang="en-US">Distressed Investments, Litigation, Bankruptcy And Or Proceedings Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DistressedInvestmentsLitigationBankruptcyAndOrProceedingsRiskMember_1" xml:lang="en-US">This member stands for Distressed Investments, Litigation, Bankruptcy and Other Proceedings Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DistributionPaymentRiskMember_0" xml:lang="en-US">This member stands for Distribution Payment Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DistributionPaymentRiskMember_1" xml:lang="en-US">Distribution Payment Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DividendsMember_0" xml:lang="en-US">This member stands for Dividends.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DividendsMember_1" xml:lang="en-US">Dividends [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_DurationAndMaturityRiskMember_0" xml:lang="en-US">Duration And Maturity Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_DurationAndMaturityRiskMember_1" xml:lang="en-US">This member stands for Duration and Maturity Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_EconomicRecessionOrDownturnRiskMember_0" xml:lang="en-US">This member stands for Economic Recession or Downturn Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_EconomicRecessionOrDownturnRiskMember_1" xml:lang="en-US">Economic Recession Or Downturn Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_EffectsOfLeverageMember_0" xml:lang="en-US">Effects Of Leverage [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_EffectsOfLeverageMember_1" xml:lang="en-US">This member stands for Effects of Leverage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_EquitySecuritiesRiskMember_0" xml:lang="en-US">Equity Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_EquitySecuritiesRiskMember_1" xml:lang="en-US">This member stands for Equity Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_EuropeanRiskMember_0" xml:lang="en-US">European Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_EuropeanRiskMember_1" xml:lang="en-US">European Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ForeignCurrencyRiskMember_0" xml:lang="en-US">Foreign Currency Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ForeignCurrencyRiskMember_1" xml:lang="en-US">This member stands for Foreign Currency Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_FraudRiskMember_0" xml:lang="en-US">This member stands for Fraud Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_FraudRiskMember_1" xml:lang="en-US">Fraud Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_GeneralMember_0" xml:lang="en-US">General [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_GeneralMember_1" xml:lang="en-US">This member stands for General.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_GeneralRisksAssociatedWithDerivativesMember_0" xml:lang="en-US">This member stands for General Risks Associated with Derivatives.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_GeneralRisksAssociatedWithDerivativesMember_1" xml:lang="en-US">General Risks Associated With Derivatives [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_GovernmentInterventionInFinancialMarketsRiskMember_0" xml:lang="en-US">This member stands for Government Intervention in the Financial Markets Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_GovernmentInterventionInFinancialMarketsRiskMember_1" xml:lang="en-US">Government Intervention In Financial Markets Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InadequateNetworkOfBrokerDealerRiskMember_0" xml:lang="en-US">Inadequate Network Of Broker Dealer Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InadequateNetworkOfBrokerDealerRiskMember_1" xml:lang="en-US">This member stands for Inadequate Network of Broker-Dealer Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InadequateReturnRiskMember_0" xml:lang="en-US">This member stands for Inadequate Return Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InadequateReturnRiskMember_1" xml:lang="en-US">Inadequate Return Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InflationAndDeflationRiskMember_0" xml:lang="en-US">This member stands for Inflation and Deflation Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InflationAndDeflationRiskMember_1" xml:lang="en-US">Inflation And Deflation Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InterestRateRisksMember_0" xml:lang="en-US">This member stands for Interest Rate Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InterestRateRisksMember_1" xml:lang="en-US">Interest Rate Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InvestmentDilutionRiskMember_0" xml:lang="en-US">This member stands for Investment Dilution Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InvestmentDilutionRiskMember_1" xml:lang="en-US">Investment Dilution Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_InvestmentTermsAndTimeframeRiskMember_0" xml:lang="en-US">This member stands for Investment Terms and Timeframe Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_InvestmentTermsAndTimeframeRiskMember_1" xml:lang="en-US">Investment Terms And Timeframe Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_KeyPersonnelRiskMember_0" xml:lang="en-US">This member stands for Key Personnel Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_KeyPersonnelRiskMember_1" xml:lang="en-US">Key Personnel Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LackOfFundsToMakeAdditionalInvestmentsRiskMember_0" xml:lang="en-US">This member stands for Lack of Funds to Make Additional Investments Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LackOfFundsToMakeAdditionalInvestmentsRiskMember_1" xml:lang="en-US">Lack Of Funds To Make Additional Investments Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LegalAndRegulatoryRisksMember_0" xml:lang="en-US">This member stands for Legal and Regulatory Risks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LegalAndRegulatoryRisksMember_1" xml:lang="en-US">Legal And Regulatory Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LenderLiabilityRiskMember_0" xml:lang="en-US">Lender Liability Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LenderLiabilityRiskMember_1" xml:lang="en-US">This member stands for Lender Liability Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LeverageRiskMember_0" xml:lang="en-US">This member stands for Leverage Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LeverageRiskMember_1" xml:lang="en-US">Leverage Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LimitedPortfolioCompaniesRiskMember_0" xml:lang="en-US">This Member stands for Limited Portfolio Companies Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LimitedPortfolioCompaniesRiskMember_1" xml:lang="en-US">Limited Portfolio Companies Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LiquidityRiskMember_0" xml:lang="en-US">Liquidity Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LiquidityRiskMember_1" xml:lang="en-US">This member stands for Liquidity Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_LitigationRiskMember_0" xml:lang="en-US">Litigation Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_LitigationRiskMember_1" xml:lang="en-US">This member stands for Litigation Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_MarketAndEconomicRisksMember_0" xml:lang="en-US">This member stands for Market and Economic Risks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MarketAndEconomicRisksMember_1" xml:lang="en-US">Market And Economic Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_MarketDisruptionAndGeopoliticalRiskMember_0" xml:lang="en-US">This member stands for Market Disruption and Geopolitical Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MarketDisruptionAndGeopoliticalRiskMember_1" xml:lang="en-US">Market Disruption And Geopolitical Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MarketDisruptionsAffectingPrivateCreditRiskMember_0" xml:lang="en-US">Market Disruptions Affecting Private Credit Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_MarketDisruptionsAffectingPrivateCreditRiskMember_1" xml:lang="en-US">Market Disruptions Affecting Private Credit Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_MarketPriceInefficiencyRiskMember_0" xml:lang="en-US">This Member stands for Market Price Inefficiency Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MarketPriceInefficiencyRiskMember_1" xml:lang="en-US">Market Price Inefficiency Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_MezzanineInvestmentsRiskMember_0" xml:lang="en-US">This member stands for Mezzanine Investments Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_MezzanineInvestmentsRiskMember_1" xml:lang="en-US">Mezzanine Investments Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_NegativePublicityRiskMember_0" xml:lang="en-US">Negative Publicity Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_NegativePublicityRiskMember_1" xml:lang="en-US">Negative Publicity Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_NoControlOverPortfolioCompaniesMember_0" xml:lang="en-US">This member stands for No Control Over Portfolio Companies.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_NoControlOverPortfolioCompaniesMember_1" xml:lang="en-US">No Control Over Portfolio Companies [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_NonUnitedStatesSecuritiesRiskMember_0" xml:lang="en-US">This member stands for Non-U.S. Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_NonUnitedStatesSecuritiesRiskMember_1" xml:lang="en-US">Non United States Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_NonUnitedStatesSecuritiesRiskMember_2" xml:lang="en-US">Non U.S. Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_OptionsAndFuturesRiskMember_0" xml:lang="en-US">Options And Futures Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_OptionsAndFuturesRiskMember_1" xml:lang="en-US">This member stands for Options and Futures Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PortfolioFairValueRiskMember_0" xml:lang="en-US">This member stands for Portfolio Fair Value Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PortfolioFairValueRiskMember_1" xml:lang="en-US">Portfolio Fair Value Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PortfolioTurnoverRiskMember_0" xml:lang="en-US">This member stands for Portfolio Turnover Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PortfolioTurnoverRiskMember_1" xml:lang="en-US">Portfolio Turnover Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskAllocationOfInvestmentOpportunitiesMember_0" xml:lang="en-US">Potential Conflicts of Interest Risk Allocation of Investment Opportunities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskAllocationOfInvestmentOpportunitiesMember_1" xml:lang="en-US">Potential Conflicts Of Interest Risk Allocation Of Investment Opportunities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskAllocationOfPersonnelMember_0" xml:lang="en-US">This member stands for Potential Conflicts of Interest Risk - Allocation of Personnel.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskAllocationOfPersonnelMember_1" xml:lang="en-US">Potential Conflicts Of Interest Risk Allocation Of Personnel [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskLackOfInformationBarriersMember_0" xml:lang="en-US">Potential Conflicts Of Interest Risk Lack Of Information Barriers [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PotentialConflictsOfInterestRiskLackOfInformationBarriersMember_1" xml:lang="en-US">This member stands for Potential Conflicts of Interest Risk - Lack of Information Barriers.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PrepaymentsRiskMember_0" xml:lang="en-US">Prepayments Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PrepaymentsRiskMember_1" xml:lang="en-US">This member stands for Prepayment Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_PrivatelyHeldMiddleMarketCompanyRiskMember_0" xml:lang="en-US">Privately Held Middle Market Company Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_PrivatelyHeldMiddleMarketCompanyRiskMember_1" xml:lang="en-US">This member stands for Privately Held Middle-Market Company Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RegulatedInvestmentCompanyRelatedRisksOfInvestmentsGeneratingNonCashTaxableIncomeMember_0" xml:lang="en-US">This member stands for RIC-Related Risks of Investments Generating Non-Cash Taxable Income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RegulatedInvestmentCompanyRelatedRisksOfInvestmentsGeneratingNonCashTaxableIncomeMember_1" xml:lang="en-US">Regulated Investment Company Related Risks Of Investments Generating Non Cash Taxable Income [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_RegulatedInvestmentCompanyRelatedRisksOfInvestmentsGeneratingNonCashTaxableIncomeMember_2" xml:lang="en-US">RIC Related Risks Of Investments Generating Non Cash Taxable Income [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ReinvestmentRiskMember_0" xml:lang="en-US">Reinvestment Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ReinvestmentRiskMember_1" xml:lang="en-US">This member stands for Reinvestment Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RepurchaseAgreementsAndReverseRepurchaseAgreementsRiskMember_0" xml:lang="en-US">Repurchase Agreements And Reverse Repurchase Agreements Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RepurchaseAgreementsAndReverseRepurchaseAgreementsRiskMember_1" xml:lang="en-US">This member stands for Repurchase Agreements and Reverse Repurchase Agreements Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RepurchaseOffersRisksMember_0" xml:lang="en-US">This member stands for Repurchase Offers Risks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RepurchaseOffersRisksMember_1" xml:lang="en-US">Repurchase Offers Risks [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RestrictionsOnEnteringIntoAffiliatedTransactionsMember_0" xml:lang="en-US">Restrictions On Entering Into Affiliated Transactions [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RestrictionsOnEnteringIntoAffiliatedTransactionsMember_1" xml:lang="en-US">This member stands for Restrictions on Entering into Affiliated Transactions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RiskOfLeveragedLoanMarketPriceDeclineMember_0" xml:lang="en-US">This member stands for Risk of Leveraged Loan Market Price Decline.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RiskOfLeveragedLoanMarketPriceDeclineMember_1" xml:lang="en-US">Risk Of Leveraged Loan Market Price Decline [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RisksAssociatedWithCommodityFuturesTradingCommissionRegulationMember_0" xml:lang="en-US">This member stands for Risks Associated with Commodity Futures Trading Commission Regulation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RisksAssociatedWithCommodityFuturesTradingCommissionRegulationMember_1" xml:lang="en-US">Risks Associated With Commodity Futures Trading Commission Regulation [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RisksAssociatedWithFundDistributionPolicyMember_0" xml:lang="en-US">Risks Associated With Fund Distribution Policy [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RisksAssociatedWithFundDistributionPolicyMember_1" xml:lang="en-US">This member stands for Risks Associated with the Fund Distribution Policy.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RisksAssociatedWithInvestmentsInEquitySecuritiesIncidentalToInvestmentsInSyndicatedLoansMember_0" xml:lang="en-US">This member stands for Risks Associated with Investments in Equity Securities Incidental to Investments in Syndicated Loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RisksAssociatedWithInvestmentsInEquitySecuritiesIncidentalToInvestmentsInSyndicatedLoansMember_1" xml:lang="en-US">Risks Associated With Investments In Equity Securities Incidental To Investments In Syndicated Loans [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_RisksRelatingToFundsRegulatedInvestmentCompanyStatusMember_0" xml:lang="en-US">This member stands for Risks Relating to Fund&#8217;s RIC Status.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_RisksRelatingToFundsRegulatedInvestmentCompanyStatusMember_1" xml:lang="en-US">Risks Relating To Funds Regulated Investment Company Status [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_RisksRelatingToFundsRegulatedInvestmentCompanyStatusMember_2" xml:lang="en-US">Risks Relating To Funds RIC Status [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SecuredBorrowingsMember_0" xml:lang="en-US">Secured Borrowings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeniorManagementPersonnelOfAdvisorsMember_0" xml:lang="en-US">This member stands for Senior Management Personnel of the Advisors.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeniorManagementPersonnelOfAdvisorsMember_1" xml:lang="en-US">Senior Management Personnel Of Advisors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesAMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series A Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesBMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series B Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesBMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series B Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesCMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series C Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesCMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series C Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesDMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series D Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesDMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series D Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesEMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series E Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesEMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series E Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesFMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series F Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesFMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series F Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesGMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series G Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesGMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series G Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesHMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series H Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesHMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series H Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesIMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series I Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesIMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series I Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesJMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series J Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesJMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series J Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesKMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series K Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesKMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series K Mandatory Redeemable Preferred Shares [Member].</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SeriesLMandatoryRedeemablePreferredSharesMember_0" xml:lang="en-US">Series L Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SeriesLMandatoryRedeemablePreferredSharesMember_1" xml:lang="en-US">Series L Mandatory Redeemable Preferred Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SharesNotListedNoMarketForSharesMember_0" xml:lang="en-US">This member stands for Shares Not Listed; No Market for Shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SharesNotListedNoMarketForSharesMember_1" xml:lang="en-US">Shares Not Listed No Market For Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ShortSalesRiskMember_0" xml:lang="en-US">This member stands for Short Sales Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ShortSalesRiskMember_1" xml:lang="en-US">Short Sales Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SmallCapAndMidCapRiskMember_0" xml:lang="en-US">Small Cap And Mid Cap Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SmallCapAndMidCapRiskMember_1" xml:lang="en-US">This member stands for Small-Cap and Mid-Cap Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SourcingOfSuitableAssetsRiskMember_0" xml:lang="en-US">Sourcing Of Suitable Assets Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SourcingOfSuitableAssetsRiskMember_1" xml:lang="en-US">This member stands for Sourcing of Suitable Assets Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_StateStreetCreditFacilityMember_0" xml:lang="en-US">State Street Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_StateStreetCreditFacilityMember_1" xml:lang="en-US">State Street Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_StateStreetCreditFacilityRiskMember_0" xml:lang="en-US">State Street Credit Facility Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_StateStreetCreditFacilityRiskMember_1" xml:lang="en-US">This member stands for State Street Credit Facility.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SubordinatedLoansRiskMember_0" xml:lang="en-US">This member stands for Subordinated Loans Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SubordinatedLoansRiskMember_1" xml:lang="en-US">Subordinated Loans Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SwapAgreementsRiskMember_0" xml:lang="en-US">Swap Agreements Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SwapAgreementsRiskMember_1" xml:lang="en-US">This member stands for Swap Agreements Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SwaptionsRiskMember_0" xml:lang="en-US">Swaptions Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SwaptionsRiskMember_1" xml:lang="en-US">This member stands for Swaptions Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_SyndicatedLoansRiskMember_0" xml:lang="en-US">This member stands for Syndicated Loans Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_SyndicatedLoansRiskMember_1" xml:lang="en-US">Syndicated Loans Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_TariffRiskMember_0" xml:lang="en-US">Tariff Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_TariffRiskMember_1" xml:lang="en-US">Tariff Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_TechnologyAndArtificialIntelligenceRiskMember_0" xml:lang="en-US">Technology And Artificial Intelligence Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_TechnologyAndArtificialIntelligenceRiskMember_1" xml:lang="en-US">Technology And Artificial Intelligence Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_UncertainExitStrategiesMember_0" xml:lang="en-US">This member stands for Uncertain Exit Strategies.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_UncertainExitStrategiesMember_1" xml:lang="en-US">Uncertain Exit Strategies [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_UncertainTaxTreatmentMember_0" xml:lang="en-US">This member stands for Uncertain Tax Treatment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_UncertainTaxTreatmentMember_1" xml:lang="en-US">Uncertain Tax Treatment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingAndEuropeanEconomicCrisisRiskMember_0" xml:lang="en-US">This member stands for U.S. Credit Rating and European Economic Crisis Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingAndEuropeanEconomicCrisisRiskMember_1" xml:lang="en-US">United States Credit Rating And European Economic Crisis Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingAndEuropeanEconomicCrisisRiskMember_2" xml:lang="en-US">U.S. Credit Rating And European Economic Crisis Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingRiskMember_0" xml:lang="en-US">United States Credit Rating Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingRiskMember_1" xml:lang="en-US">United States Credit Rating Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_UnitedStatesCreditRatingRiskMember_2" xml:lang="en-US">U.S. Credit Rating Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_0" xml:lang="en-US">This member stands for U.S. Government Debt Securities Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_1" xml:lang="en-US">United States Government Debt Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ck0001678124_UnitedStatesGovernmentDebtSecuritiesRiskMember_2" xml:lang="en-US">U.S. Government Debt Securities Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_ValuationRiskMember_0" xml:lang="en-US">Valuation Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_ValuationRiskMember_1" xml:lang="en-US">This member stands for Valuation Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_WarrantsRiskMember_0" xml:lang="en-US">Warrants Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_WarrantsRiskMember_1" xml:lang="en-US">This member stands for Warrants Risk.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_WellsCreditFacilityMember_0" xml:lang="en-US">Wells Credit Facility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_WellsCreditFacilityMember_1" xml:lang="en-US">This member stands for Wells Credit Facility.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_WellsCreditFacilityRiskMember_0" xml:lang="en-US">Wells Credit Facility Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_WellsCreditFacilityRiskMember_1" xml:lang="en-US">Wells Credit Facility Risk [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember_0" xml:lang="en-US">This member stands for When-Issued Securities and Forward Commitments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ck0001678124_WhenIssuedSecuritiesAndForwardCommitmentsMember_1" xml:lang="en-US">When Issued Securities And Forward Commitments [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_0" xml:lang="en-US">Debt Instrument Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AdvisorRiskMember_1" xlink:to="lab_ck0001678124_AdvisorRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AdvisorRiskMember_2" xlink:to="lab_ck0001678124_AdvisorRiskMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AdvisorsIncentiveFeeRiskMember_3" xlink:to="lab_ck0001678124_AdvisorsIncentiveFeeRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AdvisorsIncentiveFeeRiskMember_4" xlink:to="lab_ck0001678124_AdvisorsIncentiveFeeRiskMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AntiTakeoverRiskMember_5" xlink:to="lab_ck0001678124_AntiTakeoverRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AntiTakeoverRiskMember_6" xlink:to="lab_ck0001678124_AntiTakeoverRiskMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_ArbitrageRiskMember_7" xlink:to="lab_ck0001678124_ArbitrageRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_ArbitrageRiskMember_8" xlink:to="lab_ck0001678124_ArbitrageRiskMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AresAndCionRelationshipsMember_9" xlink:to="lab_ck0001678124_AresAndCionRelationshipsMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AresAndCionRelationshipsMember_10" xlink:to="lab_ck0001678124_AresAndCionRelationshipsMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AssetBackedSecuritiesRiskMember_11" xlink:to="lab_ck0001678124_AssetBackedSecuritiesRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_AssetBackedSecuritiesRiskMember_12" xlink:to="lab_ck0001678124_AssetBackedSecuritiesRiskMember_1"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_BelowInvestmentGradeRatingRiskMember_13" xlink:to="lab_ck0001678124_BelowInvestmentGradeRatingRiskMember_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001678124_BelowInvestmentGradeRatingRiskMember_14" xlink:to="lab_ck0001678124_BelowInvestmentGradeRatingRiskMember_1"/>
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