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ISO 20022 · Rejected reason
NAUT Not Authorised
Registered in sourceSource release: August 2026 (v3)Source details
Code setExternalRejectedReason1Code
Published definition
Permission to be processed is not granted
Code set and usage
Rejected reason contains 25 registered codes. Its exact identifier is ExternalRejectedReason1Code.
Specifies the reason for a rejected status The list of valid codes is an external code list published separately. 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.