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HTTP status codes used in Unified Manager for DM Series

While running the APIs or troubleshooting issues, you should be aware of the various HTTP status codes and error codes that are used by Unified Manager for DM Series APIs.

The following table lists the error codes related to authentication:

HTTP status codeStatus code titleDescription
200OKReturned on successful execution of synchronous API calls.
201CreatedCreation of new resources by synchronous calls, such as configuration of Active Directory.
202AcceptedReturned on successful execution of asynchronous calls for provisioning functions, such as creating LUNs and files shares.
400Invalid requestIndicates input validation failure. User has to correct the inputs, for example, valid keys in a request body.
401Unauthorized requestYou are not authorized to view the resource/Unauthorized.
403Forbidden requestAccessing the resource you were trying to reach is forbidden.
404Resource not foundThe resource you were trying to reach is not found.
405Method Not AllowedMethod not allowed.
429Too Many RequestsReturned when the user sends too many requests within a specific time.
500Internal server errorInternal server error. Failed to get the response from server.

This internal server error may or may not be permanent. For example, if you run a GET or GET ALL operation and receive this error, it is recommended that you repeat this operation for a minimum of five retries. If it is a permanent error, then the status code returned continues to be 500. If the operation succeeds, the status code returned is 200.