What does the error code in error critical alert stand for?
CODE DESCRIPTION REVISED DESCRIPTION POSSIBLE REASONS YMU Problem Service URL Web server Network 0 Success 100 Continue 101 Switching Protocols 201 Created 202 Accepted 203 Non-Authoritative Information 204 No Content 205 Reset Content 206 Partial Content 300 Multiple Choices 301 Moved Permanently 302 Found The monitored service has temporarily moved to another location (HTTP CODE: 302) ● 303 See Other 304 Not Modified 305 Use Proxy 307 Temporary Redirect 400 Bad Request The request sent by the client is syntactically incorrect (HTTP CODE: 400) ● 401 Unauthorized 402 Payment Required 403 Forbidden 404 Not Found The requested service is not available (HTTP CODE: 404) ● 405 Method Not Allowed 406 Not Acceptable 407 Proxy Authentication Required 408 Request Timeout 409 Conflict 410 Gone 411 Length Required 412 Precondition Failed 413 Request Entity Too Large 414 Request-URI Too Long 415 Unsupported Media Type 416 Requested Range Not Satisfiable 417 Expectation Failed 500 Internal Server E