Résumé
The request payload format is not supported by the server.
Quand cela se produit
Returned when, for example, XML is sent where only JSON is accepted.
Causes fréquentes
- Wrong or missing Content-Type header
- Sending a format the endpoint does not accept
Comment résoudre
- Send the correct Content-Type (e.g. application/json)
- Convert the payload to a supported format
Base dans la spécification