I have my all primary servers updated to 11.2.3a. Update agent to some workstations from 11.2.1 to 11.2.3a together with the following two patches.

ZCM11.2.3a_Patch_728114_Windows
ZCM11.2.3a_Patch_803733_817012_810477_Windows

I found all my pilot workstations are not uploading inventory data after inventory scan finished. It appeared that the above two post patches causing the problem as one workstation with the patches installed but not rebooted still can upload inventory data.

I reverted the patches by renaming the backup files on affected pilot workstations and reboot but still not successful to upload inventory data. Any idea?