The HTTP 504 Gateway Timeout server error response status code indicates that the server, while acting as a gateway or proxy, did not get a response in time from the upstream server in order to complete the request.
This is similar to a 502 Bad Gateway, except that in a 504 status, the proxy or gateway did not receive any HTTP response from the origin within a certain time....The response body contains a page describing the server state...state with a link to a support page for visitors. http GET /highlights...