Error AtlasError Documentation and Resolution
Back to search

General

AWS request failed with NotAuthorized

NotAuthorized

AWS rejected the request because the caller is not authorized to perform the action, typically due to IAM policy or account-level restrictions.

NotAuthorizedauthentication

Observed message

NotAuthorized

Why it happens

  • The active IAM identity lacks permission for the requested action.
  • Account-level restrictions prevent the requested operation.
  • The wrong AWS profile or assumed role is being used.

How to fix it

  1. Check the active identity, role, or profile used by the request.
  2. Review IAM permissions and any relevant service control policies.
  3. Retry after switching to an identity authorized for the action.

Official reference

AWS Support API Reference: Common Errors

Related errors

AccessDeniedExceptionAWS API request failed with AccessDeniedExceptionUnrecognizedClientExceptionAWS did not recognize the client credentials in the requestMissingAuthenticationTokenAWS request is missing an authentication tokenIncompleteSignatureAWS request signature does not conform to standards

Explore more

authenticationBrowse more authentication errors
AWS NotAuthorized: causes and fixes | Error Atlas