HTTP

Causes  The header for precondition is missing, so the server could not process. Fixes Step 1: Submit Request Again Please...

Causes The server refuse to work on the current protocol, therefore need a upgrade to a different protocol. Fixes Step...

Causes Shows that the request could not be handled due to conflict in the current condition of the asset, for example,...

Causes the user made a valid request but the server is refusing to serve the request. It usually occurs :...

Causes The user is able to communicate with the server but it is unable to locate the requested file or...