What is the latest version of camt.110?

The latest version in the ISO 20022 e-Repository release of 24 April 2025 is camt.110.001.01.

What is the root element of camt.110?

The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:camt.110.001.01, and its message element is InvstgtnReq (InvestigationRequest).

Is there an MT equivalent of camt.110?

No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

camt: Cash Management

camt.110 Investigation Request

Written and maintained by ZagTrader. Last reviewed 21 October 2026. How this page is sourced and checked

camt.110 is the ISO 20022 InvestigationRequest message in the Cash Management business area (camt). The latest version is camt.110.001.01.

Message: InvestigationRequest
Latest version: camt.110.001.01
Submitting organisation: PaySEG E&I work group
MT equivalent: None listed

In use: published in the current ISO 20022 catalogue.

What camt.110 is for

The InvestigationRequest message is sent between agents or parties to create a payment or account related investigation or request a status update on an open payment or account related investigation.
The InvestigationRequest message can be used to create an investigation for these business scenarios -
- unable to apply;
- request for information;
- request value date adjustment;
- claim non-receipt;
- request debit authorisation;
- request use of funds;
- payment initiation not confirmed;
- miscellaenous business scenarios.
The InvestigationRequest message covers one and only one transaction or entry at a time in most business scenarios. In a request for information an agent or party may refer to more than one transaction within the Narrative element. For all other scenarios if an agent or party needs to create investigations that relate to several transactions or entries then several InvestigationRequest messages should be sent.

Definition from the ISO 20022 e-Repository, release of 24 April 2025.

camt.110 versions

Every version published in the e-Repository, newest first. A message keeps its business purpose across versions; each new version is a separate schema with its own namespace.

Version	Registration status	Published in
camt.110.001.01latest	Registered	Latest version set

camt.110 message structure

The building blocks of camt.110.001.01 to three levels, with multiplicity ([0..1] optional, [1..1] mandatory, * any number) and the data type or component. Element names and definitions are from the ISO 20022 repository; usage guidelines such as CBPR+ or a market infrastructure's rules can restrict them further.

Document [1..1]
- InvstgtnReq InvestigationRequest [1..1]
  - InvstgtnReq Investigation Request [1..1]InvestigationRequest2
    Details related to the investigation request.
    - MsgId Message Identification [1..1]Max35Text
      Point to point reference, as assigned by the requestor, and sent to the responder to unambiguously identify the message.
    - RqstrInvstgtnId Requestor Investigation Identification [0..1]Max35Text
      Unique identification, as assigned by the requestor, to unambiguously identify the investigation for the requestor.
    - RspndrInvstgtnId Responder Investigation Identification [0..1]Max35Text
      Unique identification, as assigned by the responder, to unambiguously identify the investigation for the responder.
    - EIR EIR [0..1]UUIDv4Identifier
      Unique identifier to provide the end-to-end reference of an investigation.
    - ReqActn Request Action [0..1]InvestigationRequestAction1
      Specifies an action the responder should now take in regard to the investigation and the reason for the action.
      - Actn Action [1..1]InvestigationRequestAction1Choice (choice)
      - ActnRsn Action Reason [0..1]InvestigationActionReason1
    - InvstgtnTp Investigation Type [1..1]InvestigationType1Choice (choice)
      Type of investigation.
      - Cd Code [1..1]ExternalInvestigationType1Code
      - Prtry Proprietary [1..1]Max35Text
    - InvstgtnSubTp Investigation Sub Type [0..1]InvestigationSubType1Choice (choice)
      Sub type of an investigation.
      - Cd Code [1..1]ExternalInvestigationSubType1Code
      - Prtry Proprietary [1..1]Max35Text
    - UndrlygInstrm Underlying Instrument [0..1]UnderlyingInvestigationInstrument1Choice (choice)
      Specifies the instrument or product to which the investigation refers.
      - Cd Code [1..1]ExternalInvestigationInstrument1Code
      - Prtry Proprietary [1..1]Max35Text
    - Undrlyg Underlying [1..1]UnderlyingData2Choice (choice)
      Provides details on the subject to which the investigation refers, for example a payment or statement entry.
      - Initn Initiation [1..1]UnderlyingPaymentInstruction8
      - IntrBk Interbank [1..1]UnderlyingPaymentTransaction7
      - StmtNtry Statement Entry [1..1]UnderlyingStatementEntry5
      - Acct Account [1..1]CashAccount40
      - Othr Other [1..1]GenericIdentification1
    - Rqstr Requestor [1..1]Party40Choice (choice)
      Identification of the agent or party requesting a new investigation is opened or status update for an existing investigation.
      - Pty Party [1..1]PartyIdentification135
      - Agt Agent [1..1]BranchAndFinancialInstitutionIdentification6
    - Rspndr Responder [1..1]Party40Choice (choice)
      Identification of the agent or party expected to open a new investigation or provide a status update for an existing investigation.
      - Pty Party [1..1]PartyIdentification135
      - Agt Agent [1..1]BranchAndFinancialInstitutionIdentification6
    - ReqOrgtr Request Originator [0..1]Party40Choice (choice)
      Identification of the agent or party who has originated the request.
      - Pty Party [1..1]PartyIdentification135
      - Agt Agent [1..1]BranchAndFinancialInstitutionIdentification6
    - XpctdRspndr Expected Responder [0..1]Party40Choice (choice)
      Identification of the agent or party who the requestor of the investigation expects the responder to contact in relation to the investigation request.
      - Pty Party [1..1]PartyIdentification135
      - Agt Agent [1..1]BranchAndFinancialInstitutionIdentification6
    - SvcLvl Service Level [0..*]InvestigationServiceLevel1Choice (choice)
      Specifies a pre-agreed service or level of service between the requestor and responder.
      - Cd Code [1..1]ExternalInvestigationServiceLevel1Code
      - Prtry Proprietary [1..1]Max35Text
  - InvstgtnData Investigation Data [1..*]InvestigationReason2
    Provides all details of the reason for the investigation request.
    - Seq Sequence [0..1]Max3Number
      Where the InvestigationData block is repeated this identifies a numeric reference for the Reason that can be used for reconciliation of data.
    - Rsn Reason [1..1]InvestigationReason1Choice (choice)
      Reason for the investigation being opened.
      - Cd Code [1..1]ExternalInvestigationReason1Code
      - Prtry Proprietary [1..1]Max35Text
    - RsnSubTp Reason Sub Type [0..1]InvestigationReasonSubType1Choice (choice)
      Sub type which further identifies the reason for an investigation being opened.
      - Cd Code [1..1]ExternalInvestigationReasonSubType1Code
      - Prtry Proprietary [1..1]Max35Text
    - AddtlReqData Additional Request Data [0..1]AdditionalRequestData1Choice (choice)
      Additional information relating to the request.
      - ReqdDbtAuthstn Requested Debit Authorisation [1..1]DebitAuthorisation3
      - ReqdCompstn Requested Compensation [1..1]CompensationRequest1
      - ReqdValtn Requested Valuation [1..1]AdjustmentRequest1
      - ReqNrrtv Request Narrative [1..1]Max500Text
    - RltdInvstgtnData Related Investigation Data [0..1]RelatedInvestigationData1
      Additional information related to the request that will be sent or made available seperately, such as a copy of a passport.
      - InvstgtnId Investigation Identification [0..1]Max35Text
      - Lctn Location [0..*]InvestigationLocationData1
    - NclsdFile Enclosed File [0..*]Document12
      Document enclosed in the message.
      - Tp Type [1..1]DocumentType1Choice (choice)
      - Id Identification [1..1]Max35Text
      - IsseDt Issue Date [1..1]DateAndDateTime2Choice (choice)
      - Nm Name [0..1]Max140Text
      - LangCd Language Code [0..1]LanguageCode
      - Frmt Format [1..1]DocumentFormat1Choice (choice)
      - FileNm File Name [0..1]Max140Text
      - DgtlSgntr Digital Signature [0..1]PartyAndSignature3
      - Nclsr Enclosure [1..1]Max10MbBinary
    - RltdFileData Related File Data [0..*]FileData1
      Details of a document not enclosed in the message that will be sent or made available seperately.
      - Tp Type [0..1]DocumentType1Choice (choice)
      - Id Identification [1..1]Max35Text
      - IsseDt Issue Date [0..1]DateAndDateTime2Choice (choice)
      - Frmt Format [0..1]DocumentFormat1Choice (choice)
      - FileNm File Name [0..1]Max140Text
      - NtwkRef Network Reference [0..1]Max140Text
      - FileLctnElctrncAdr File Location Electronic Address [0..1]Max2048Text
  - SplmtryData Supplementary Data [0..*]SupplementaryData1
    Additional information that cannot be captured in the structured elements and/or any other specific block.
    - PlcAndNm Place And Name [0..1]Max350Text
      Unambiguous reference to the location where the supplementary data must be inserted in the message instance.
    - Envlp Envelope [1..1]SupplementaryDataEnvelope1
      Technical element wrapping the supplementary data.

Have a camt.110 message? Paste it into the parser to see every element with its name and definition, and format checks on BICs, IBANs, dates and amounts.

External code sets used in camt.110

These elements take their values from ISO 20022 external code sets, which are published separately and updated every quarter without a new message version.

camt.110 questions

What is the latest version of camt.110?: The latest version in the ISO 20022 e-Repository release of 24 April 2025 is camt.110.001.01.
What is the root element of camt.110?: The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:camt.110.001.01, and its message element is InvstgtnReq (InvestigationRequest).
Is there an MT equivalent of camt.110?: No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

All ISO 20022 messages · ISO 20022 code sets · MT messages

The ISO 20022 message definitions, element names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.