The Configuration Manager provider on server '{0}' was unable to add user or group '{1}', to the "SMS Admins" security group ...

The Configuration Manager provider on server '{0}' was unable to add user or group '{1}', to the "SMS Admins" security group on server '{0}'. Manually add user or group '{1}' to the "SMS Admins" security group on server '{0}', to enable user or group '{1}' to administer the Configuration Manager environment.