Requests attribute information for the user.
SC_Error_t SC_UserController_LoadUser(SC_UserController_h self)
SC_UserController instance handle
If no user has been explicitly set, attributes for the current session user will be requested instead.
Note that this is an asynchronous call and a callback will be triggered, after which you can access the retrieved user by calling SC_UserController_GetUser().
SC_Error_t A return code (a value of SC_OK indicates success, any other value indicates an error).