Registered in sourceSource release: August 2026 (v3)
Published definition
Investigation relating to an account.
Code set and usage
Investigation reason contains 62 registered codes. Its exact identifier is ExternalInvestigationReason1Code.
Specifies the investigation reason, as published in an external investigation reason code set. External code sets can be downloaded from www.iso20022.org.
Use the code with the applicable message version and implementation guide. A matching code value alone does not establish the same meaning in another set.