HTTP status codes

Status codes return the results of your WSDL, WADL, or OpenAPI requests.
Hosted transparent decision services and REST methods return HTTP status codes to notify the calling client of the failure or success of your requests for WSDL, WADL, or OpenAPI format.
Table 1. HTTP status codes
Status code Description
200 OK The request completed successfully.
201 Created The request completed successfully. A new resource was created.
204 No Content The request completed successfully, but content is not available.
400 Bad Request The REST request contains parameters that are not valid or the request parameters are missing.
401 Unauthorized The caller is not authorized to do the request.
403 Forbidden The caller is not authorized to complete the request.
404 Not Found The requested resource does not exist.
406 Not Acceptable The request contains an unsupported content type or content encoding.
412 Invalid syntax The request uses an invalid regular expression in the fieldname parameter for collection types.
500 Internal Server Error A problem has occurred. Additional information is provided in the stack trace.