When I try to delete the entry, I get the following message: Microsoft Exchange Error -------------------------------------------------------- Action 'Remove' could not be performed on object 'S-1-5-21-3690224607-1690090955-1829061612-1126'. S-1-5-21-3690224607-1690090955-1829061612-1126 Failed Error: Cannot remove ACE on object "CN=ServerName,CN=Servers,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=Domain,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=Domain,DC=Local" for attribute "ExtendedRight (ObjectType: ab721a54-1e2f-11d0-9819-00aa0040529b)" because it is not present. Any ideas on how I can correct this. Thank you for your assistance.

Are you trying to remove a Server. Can you confirm the server exists in RAW AD by using ADSIEDIT.msc.. Browse to path .... \\servers\servername. and check whether there is exchange server present.

Hi, You can use ADSI Edit tool to delete that object. AllenAllen Song