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ISO 20022 external code set

ExternalInvestigationActionReason1Code: Investigation Action Reason Codes

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Specifies the requested action, as published in an external investigation action code set.

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

  • IRCDInvestigation Response Compensation DisputedObjection is raised as the compensation amount quoted on the investigation response appears incorrect.
  • IRICInvestigation Response IncompleteObjection is raised as the data provided on the investigation response is insufficent to address the original request.
  • IRRRInvestigation Request ResolvedClosure is requested as the investigation request has been resolved by requestor.
  • IRSIInvestigation Request Sent In ErrorClosure is requested as the investigation request was sent in error.
  • NARRNarrativeSee AdditionalInformation element for action reason.

Messages that use ExternalInvestigationActionReason1Code

MessageElement path
camt.110InvstgtnReq/ReqActn/ActnRsn/Rsn/Cd
camt.111OrgnlInvstgtnReq/ReqActn/ActnRsn/Rsn/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.