Queue processing fails with following error message:
2/28/2022 1:40:16 PM: Changes of a record '3a314d4e-98d3-4d8e-8649-fe77ab659df3' in 'Work Queue Entry' cannot be saved because the record has been deleted by another user.
The problem was caused by the queue setup. There’re two automatically processed commands. The first processed the entry and deleted from the queue and the second was supposed to remove it from the queue as well. The error came from the failure of the second command. I reconfigured the queue to run only the first command automatically.