Attendee reports: Who has not accepted their invitation?

[cconley_arvo]

I'm looking for a report that will allow me to pull a list of attendees who have not yet completed their registration as requested in their invitation email.  I can see Registration Status but it doesn't seem to change from Invited. I can click on the attendee's profile to see if the person registered but I need a way to do that systematically for all invitations and not by clicking on each one. Is this function available?