We had an old WFE crash, so we simply removed it from the farm and retired it. Now, several months later, I'm finding intermittent errors in the Workflow Manager client - apparently because it can't resolve the old server's name.
The server itself is gone, so I can't get on it and uninstall the client the proper way. I've been searching but so far all results only concern removing a server by accessing the server locally and uninstalling.
How can I remove an obsolete & unavailable server from my Workflow Manager farm?
Using 'Get-WFFarm' on one of the active servers shows only the 5 active hosts. However, errors in the ULS logs show that the workflow client is attempting to resolve the old server name and cannot.