HTTP Status Code 417

{
  "code": 417,
  "title": "Expectation Failed",
  "description": "The server cannot meet the requirements of the Expect request-header field.",
  "category": "Client Error",
  "details": "The expectation given in the request could not be met.",
  "source": "https://thehttp.in/",
  "author": "https://me.thehttp.in/"
}