I have done search and have not found this on any other topic... so if it is - I apologize.
I have SCCM 2007 SP2 Running on Server 2008 R2 - after deploying OS with PXE task sequence - and having SCCM install client during task, I have 2 computers that are not showing up in ANY collections.
I have searched for MAC in reports, tried to add computer to a new collection by MAC - no avail. Computers have clients installed, and have forced reports and even rebuild of components. Even rebuilt one using task sequence from PXE. Computers just don't exist in console under any collection.
I have turned off AD discovery, confirmed that subnet is in scope, have confirmed OU is discoverable, turned back on AD Discovery and run it immediately.
This is a known tried and tested build that have built 100's of computers with and now last two are not showing up in console.
input?