The requested job.

InvalidRequestError - The request is invalid. An aborted or oversized request is answered with this status and an empty body instead of the envelope below.

The request could not be authenticated. Credential rejection returns an AuthenticationError envelope; a malformed or expired bearer token is rejected earlier by the JWT middleware and returns { "error": "Token expired" } or { "error": "Token malformed" } instead.

NotFoundError - The requested resource does not exist.

UnknownSystemError - A unknown system error occurred.