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ISO 20022 external code set

ExternalUndertakingDocumentType1Code: Undertaking Document Type Codes

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Specifies the external undertaking document type code in the format of a character string with a maximum length of 4 characters.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

5 codes in use. External code sets are published outside the message schemas and updated every quarter, so a new code can appear without a new message version.

Codes

  • BENSBeneficiary StatementDocument is a beneficiary statement.
  • CINVCommercial InvoiceDocument is an invoice.
  • CLAFClaim FormDocument is a claim form.
  • DEMDDemandDocument is an undertaking demand.
  • TRAFTransfer FormDocument is a transfer form.

Messages that use ExternalUndertakingDocumentType1Code

MessageElement path
tsin.005UdrtkgApplDtls/NclsdFile/Tp/Cd, UdrtkgApplDtls/PresntnDtls/Doc/Tp/Cd
tsrv.001UdrtkgIssncDtls/NclsdFile/Tp/Cd, UdrtkgIssncDtls/PresntnDtls/Doc/Tp/Cd, UdrtkgIssncDtls/ReqdLclUdrtkg/PresntnDtls/Doc/Tp/Cd
tsrv.002UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/NclsdFile/Tp/Cd, UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/PresntnDtls/Doc/Tp/Cd, UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/PresntnDtls/Doc/Tp/Cd
tsrv.003UdrtkgIssncNtfctnDtls/NclsdFile/Tp/Cd, UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/NclsdFile/Tp/Cd, UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/PresntnDtls/Doc/Tp/Cd, UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/PresntnDtls/Doc/Tp/Cd
tsrv.004UdrtkgAmdmntReqDtls/NclsdFile/Tp/Cd
tsrv.005UdrtkgAmdmntDtls/NclsdFile/Tp/Cd
tsrv.006UdrtkgAmdmntAdvcDtls/UdrtkgAmdmntMsg/UdrtkgAmdmntDtls/NclsdFile/Tp/Cd
tsrv.007UdrtkgAmdmntNtfctnDtls/UdrtkgAmdmntMsg/UdrtkgAmdmntDtls/NclsdFile/Tp/Cd
tsrv.012UdrtkgTermntnNtfctnDtls/NclsdFile/Tp/Cd
tsrv.013UdrtkgDmndDtls/DmndDcmnttn/NclsdFile/Tp/Cd
tsrv.014XtndOrPayReqDtls/NclsdFile/Tp/Cd
tsrv.019UdrtkgStsRptDtls/NclsdFile/Tp/Cd

All ISO 20022 code sets · ISO 20022 messages

The ISO 20022 code set names, code values, 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.