I am trying to use a SIS ID for a new course I'm building and am getting the error that it's already in use. I have searched for this SIS ID in all of our accounts and can't locate the course it's associated with, which leads me to believe the course was deleted.
Is there a way to search for or restore a deleted course via the SIS ID? Unfortunately I don't know the course ID that is required on this page (see screenshot).