We have a workflow in production where an update item action is not actually updating the item. An approver approves the flexi task, the workflow moves to the update and completes it, but the field remains not updated. The wait action in yellow is waiting for the update item to complete (don't ask me why, I did not develop this workflow). I've included an image of the workflow history and the workflow details. This incident appears to be isolated, as in it is only happening on this item in our list. The rest of our list items are updating correctly. Also, due to our corporate policy I am not able to go into the actual log files to see if there is an error. Any ideas?