Status Codes

**Table 1** Normal status codes
Status Code	Message	Description
200	OK	Normal response code for the GET, PUT, and POST operations
201	Created	Normal response code for POST operations
202	Accepted	Operations that take a long time to process. The request has been accepted but the processing is not complete.
204	No Content	Normal response code for DELETE operations

**Table 2** Abnormal status codes
Status Code	Message	Description
400	Bad Request	The server failed to process the request.
401	Unauthorized	You must enter a username and the password to access the requested page.
403	Forbidden	Access to the requested page is forbidden.
404	Not Found	The requested page was not found.
405	Method Not Allowed	The request method is not allowed.
406	Not Acceptable	Response generated by the server is not acceptable to the client.
407	Proxy Authentication Required	You must use the proxy server for authentication. Then, the request can be processed.
408	Request Timeout	The request timed out.
409	Conflict	The request could not be processed due to a conflict.
500	Internal Server Error	The request is not completed because an exception occurs.
501	Not Implemented	The request is not completed because the server does not support the requested function.
502	Bad Gateway	The request is not completed because the server receives an invalid response from the upstream server.
503	Service Unavailable	The request is not completed because the system is temporarily abnormal.
504	Gateway Timeout	The gateway timed out.