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ExternalRejectedReason1Code

NOAC Reason Code: No Access To Service

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NOAC means no access to service in the ISO 20022 rejected reason code set. Client has no access to the service

Code
NOAC
ISO name
NoAccessToService
Status
Registered
Last updated
2016-05-11

Official definition

Client has no access to the service

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalRejectedReason1Code

MessageElement path
reda.058versions 001.01

NOAC questions

What does NOAC mean in ISO 20022?
NOAC is No Access To Service in the ExternalRejectedReason1Code code set: Client has no access to the service

All ExternalRejectedReason1Code codes · ISO 20022 code sets

The ISO 20022 code 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.