ISO 20022 · Reversal reason

AC04Closed Account Number

Registered in sourceSource release: August 2026 (v3)

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.

View 25 published message references

This code in other sets 4

These share the characters AC04. Their meanings belong to their respective sets.