i assigned a DLU User Policy to my workstations and select that device policies are
overwritten by userpolicies . To a few user i applied a DLU Administrator policy.
All that is working fine. But if the user with the DLU Administrator logs on to a
workstation, the DLU device policy "Failed" and also the workstation object in the
management interface reports, that some policies could not applied.

But this is NOT an error cause i decieded that this policy can be overwritten...