406 not acceptable

 

The requested resource is only identifiable for generating response entities which when go to server but what have been in content characteristics in headers
are not able acceptable by server.servers are allowed to return responses which are not acceptable according to the accept headers
sent in the request. In some cases, this may even be preferable to sending a 406 response. User agents are encouraged to
inspect the headers of an incoming response to determine if it is acceptable.
Click here