Status Codes

When you make an API call, the system returns standard HTTP status codes as described in the following table:

HTTP Status Code	Description
200 OK	The request was completed successfully.
201 Created	The request was completed successfully. Response with empty message body.
204 No Content	The request was completed successfully. Response with empty message body.
304 Not Modified	The requested resource has not been modified since the last time it was loaded.
400 Bad Request	The request could not be processed because it contains missing or incorrect information. See Problem Details for more information.
401 Unauthorized	The request is not authorized. The authentication credentials included with this request are missing or invalid.
403 Forbidden	The user cannot be authenticated. The user does not have authorization to perform this request.
404 Not Found	Requested resource not found.
500 Internal Server Error	Indicates internal error, plus the exceptionDetailType JSON object:
503 Service Unavailable	Indicates a service is currently unavailable.
501 Not Implemented	The server does not support the functionality required to fulfill the request.
521	Service Timeout.