HTTP Status Code 501

{
  "code": 501,
  "title": "Not Implemented",
  "description": "The request method is not supported by the server and cannot be handled.",
  "category": "Server Error",
  "details": "The server does not recognize the request method.",
  "source": "https://thehttp.in/",
  "author": "https://me.thehttp.in/"
}