I have created a calendar. when I go to the calendar settings page and click on Workflow Settings I get an error message that says: Error: User cannot be found
I have not created any workflows yet for this calendar. I've seen many resolutions to this error that involve republishing an existing workflow, but in this case there is no existing workflow.
I've also attempted to deactive and reactivate the site collection feature called Workflows. Again, this does not resolve my issue.
any other recommendations?