Errors

artifact_expired

The requested artifact or download link is no longer available.

artifact_expired means the requested export artifact, signed download, or other generated file is past its retention window.

Recovery guidance

Do not retry the same download URL. Create a new export or regenerate the artifact, then use the fresh resource URL returned by the API. Preserve requestId if the artifact should still be available.

Error reference

Public error codes, recovery decisions, and docs URLs for Everyn clients.

authentication_failed

The request did not include a valid Everyn credential.