Greetings!
I was (and am still) stumped by this while I worked on the Parking Challenge.
You can see that for the two vehicles (in red), there are parking requests (in blue) that don't resolve into the "Active Parking Inspections Today" view. The extra fun part is that in the "Active Parking Inspections" view, they still don't appear, but records loaded from the provided student files (highlighted yellow) DO!
Any ideas?