I'm trying to delete a thin client device from WDM, and the delete action returns a message stating "client can not be deleted due to pending updates". Another posting recommended removing a scheduled package deployment for that device, but in this case there are no pending packages, period. Anyone have any ideas? When I try to 'force delete' I get the same message.
did you try to go to Update Manager - Real time Commands - ...
If there are any records, delete them, then do a Refresh in a Console and try again...
It helped me in same case.