unprocessable

HTTP 422 · code unprocessable

The request is well-formed but its content is not valid.

When Photon sends it

Sent by handlers through photonerr.UnprocessableEntity(msg), typically after validation.

What the client should do

Correct the values named in the message and retry.

Example response

{
  "type": "https://photon.agenticmarket.dev/errors/unprocessable",
  "title": "unprocessable request",
  "status": 422,
  "code": "unprocessable"
}

Match on the code field rather than on title, which is meant for people and may change. See all error codes.