My PI is version 18.104.22.168.294 and the WLC is 22.214.171.124. I recently upgraded my WLC to add a HA controller. Prior to this upgrade my PI had no issues syncing with the WLC. Since the upgrade I am not able to sync with the controller. I deleted and re-added the WLC and still am unable to sync. I am getting an error. Error:Object "PmipGlobalConfig" does not exist. From what I read PI should have to issues with this version combination. So I am not sure how to resolve it.