I have a user who is listed as a site owner on the site with full control. User also has full control permissions to access request list. Now when he goes to Pending request page and tries to approve the pending request. User encounters an error stating "Request Approval Failed". issue clears up if i upgrade that user to SCA(Site Collection Admin)
How can i fix this issue, i dont see any thing specific in SharePoint Logs.
Environment :SharePoint 2013 Server