Sup0108 A Deployment Or Update Operation Is Already In Progress Best

It looks like you’re referencing an error message similar to:

C. Manual cleanup (last resort)

1. Stop the controller or pause new jobs.
2. Remove lock/semaphore entries only after confirming no active processes:
3. Run the wizard. This may take 30 minutes.
4. After completion, restart the WSUS Service (Update Services) and the IIS Admin Service.
5. Retry the SCCM sync.

Solution 1: Wait for the Current Operation to Complete It looks like you’re referencing an error message

Best practice to prevent this:

A ghosted session: A previous deployment failed or timed out, but the server still thinks the process is active. Stop the controller or pause new jobs