Kitaab

One of our servers was losing the Local Admin settings as we control them using GPO (restricted Groups) We were receiving the following event on this particular server : Event ID 4098 Application Event Log The computer 'Administrators (built-in)' preference item in the 'Servers Local Admins {odjd9DBD-22AF-48EA-ADF5-F42ADE4182hst}' Group Policy Object did not apply because it failed with error code '0x80070534 No mapping between account names and security IDs was done.' This error was suppressed. To fix the issue we deleted all the folders from the following location and rebooted the server C:\ProgramData\Microsoft\Group Policy\History Hope this helps.

We have a ePO superAgent serving as repository to another ePO deployment across Firewall. The repository was shared and permissions were in place to access it from the ePO server. When we added the repository as source for the ePO it did validate the credentials , however the ePO Wizard failed to list the content of the repositiry in the console. In order to get this working , we needed to create a new share on the SuperAgent instead of utilizing the SuperAgnet repository Then the ePO server configuration was modified to include the new share and everything worked fine after that. Hope this helps/