Error 503 Service Unavailable Service Unavailable code example

Example: error 503 service unavailable

A 503 Service Unavailable Error is an HTTP response status code indicating 
that a server is temporarilyunable to handle the request. This may be due 
to the server being overloaded or down for maintenance. This particular 
response code differs from a code like the 500 Internal Server Error we 
explored some time ago.