Sup0108 A Deployment Or Update Operation Is Already In Progress Best !link! Page

Ensure your server or cloud instance has enough CPU and RAM. Operations often hang (and stay "in progress") because the system ran out of memory mid-way.

An operation took longer than expected, leading the UI to timeout while the process still runs in the background. Ensure your server or cloud instance has enough CPU and RAM

Here is the best approach to diagnosing and fixing this issue. What Causes the SUP0108 Error? or TaskQueue .

If the UI shows no active tasks but you still get the error, you may need to clear the lock manually. Ensure your server or cloud instance has enough CPU and RAM

Never trigger a second update until you receive a "Success" or "Failed" notification from the first.

Search for tables named DeploymentStatus , GlobalLocks , or TaskQueue .