Hello,
I'm doing some housekeeping in Jira by deleting junk projects. There is one that I'm having issues with. It's a team-managed project and the person who created it is no longer with my organization so I can't reach out to confirm if they still need it or if there are any existing issues.
The issue is when I try to search for this project using JQL I receive this error: "The value 'DT' does not exist for the field 'project'." It's odd because I'm able to access the project (I'm an Org. Admin) but some aspects of it like Reports aren't accessible. Screenshot provided below (concealed the first part of the project name for privacy reasons).

How can I be 100% sure there are no work items in it so I can delete it?
regards,
Rehnuma