The below error may occur when creating or editing any GPO within GPOADmin:
This error is occuring because GPOADmin is attempting to connect to the Change Auditor service but the service is not started or GPOAdmin is trying to connect on the wrong port. Please ensure that the service is up and running.
Also check which port the Change Auditor Coordinator is listening on for the Public SDK Port. If the port is different than what is shown on the Change Auditor Integration page, click the drop down and set it to 'Not Set' Restart the GPOAdmin service, then click the drop down again and set it to the Coordinator. The port number should be updated.
