The word in the log refers to the WBSearchJob or a best-effort attempt by the WSUS API to handle concurrent requests. It essentially means: "I would love to help you, but I am already running another critical job. Please wait."
Wait for the console to be fully reachable before attempting the deployment again. 3. Clear the Deployment Lock in the Database The word in the log refers to the
ERROR running force:mdapi:deploy: SUP0108: A deployment or update operation is already in progress. Please wait for the current operation to complete before starting a new one. The error is a classic WSUS lock contention issue
The error is a classic WSUS lock contention issue. While the word "(best)" in the log might seem cryptic, it simply means WSUS is refusing a new command because it is executing a prior one. To avoid this issue
Understanding SUP0108: How to Resolve "A Deployment or Update Operation is Already in Progress"
The iDRAC firmware installer creates a temporary RAM drive on the host OS to run updates; if it doesn't clear properly, subsequent updates are blocked.
To avoid this issue, experts recommend performing updates through the using local files rather than the Lifecycle Controller (F10) boot menu, as it is generally more stable and easier to monitor.