# MarkPlayedResponseBody Unauthorized - Returned if the X-Plex-Token is missing from the header or query. ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------- | | `Errors` | List<[MarkPlayedErrors](../../Models/Requests/MarkPlayedErrors.md)> | :heavy_minus_sign: | N/A |