Accepted; poll the returned task for progress

Partially accepted; rejected records are listed in the response

Malformed request, unknown field, or failed validation

Authentication missing or rejected

Authenticated, but the credentials lack the authority this endpoint requires

No record accepted; every record failed validation

The service is still ingesting previously submitted data and did not accept this batch. Nothing was persisted; retry the same batch after the interval given in the Retry-After header

Unexpected server error