Hi, SP Experts!
I'm creating some business logic in Task List on SPO site, and I need to change list item permissions. As I know from my previous experience (did it successfully about a year ago), only SP 2010 Workflow can work with permissions, so my SP 2013 WF triggers SP 2010 WF to replace item permissions. Replace permissions action is wrapped in Impersonation Step. All site and site collection features, related to workflows, are ON.
But the WF reports ERROR, without any meaningful explanations.
Any help is deeply appreciated!