510

Data

{
  "classId": "5xx",
  "code": 510,
  "description": "The server requires further extensions to the request in order to fulfill it. The client should include the required extension declarations.",
  "isDeprecated": false,
  "reasonPhrase": "Not Extended",
  "rfcReference": "RFC 2774"
}

History in this collection

1. addedv1.0.0Jun 12, 2026this version