In ArcGIS Portal. I am an administrator and I need to delete a user account (former admin) to make room for another user. Unfortunately, the user I need to delete is the user who owned (owns) almost all of our groups and content. I have managed to assign a new owner (me) to all of his groups but whenever I try to re-assign ownership for any of his items I get the following ERROR:
"Unable to change the owner of items that are shared to a group with the update capability."
Can someone tell me what I'm doing wrong?
Thanks