In our Policies and Procedures workflow, we have many reviewers assigned to the same Flexi Task. When a Reviewer is finished reviewing, they receive an error if the document is opened by another Reviewer. How can this be resolved? I found the following thread referring to the same issue: https://community.nintex.com/thread/1354 However, the solution entered there will not work for us. Reviewers have to actually edit the document, so an attachment to the Task Notification will not work.