Have a bit of a urgent issue here and hope I can get some advice.
I suspect that somehow Sharepoint 2010 User Profile Sync overwrote certain active directory properties with null or empty values.
I notified this morning that in Active Director, my Manager property for most users is blank! My Manager property is set to export so I would expect that it would change it in AD if a user changes his manager, but would Sharepoint really be able to clear out everyone's Manager field? I doubt if it's possible, but it seems to have happened.
Is there a place where I can check whether this is true or not?
Everything was working fine until a couple of days ago. The sync was writing back to AD only changed values.