Error

precondition_failed

Status 412 Precondition Failed. If-Match does not match the resource's current ETag.

What to do

Read the subject again, then send its new ETag in If-Match.

Who answers it

• Enroll a reference face PUT /subjects/{id}/reference-face
• Delete a reference face DELETE /subjects/{id}/reference-face

An example

{
  "error": {
    "code": "precondition_failed",
    "message": "If-Match does not match the resource's current ETag.",
    "details": [],
    "request_id": "01JD2RD9E1G3J5K7M9N1P3R5S7",
    "doc_url": "https://xipid.org/errors/precondition_failed"
  }
}

Every error