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ISO 20022 · Reversal reason
AC04 Closed Account Number
Registered in sourceSource release: August 2026 (v3)Source details
Code setExternalReversalReason1Code
Published definition
Account number specified has been closed on the Receiver's books
Code set and usage
Reversal reason contains 11 registered codes. Its exact identifier is ExternalReversalReason1Code.
Specifies the reversal reason, as published in an external reversal reason code list. 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.