Hi gurus, I've seen this discursion before however I couldn't see the effective solution. Let me open this case again.
When I'm creating a new PM Notification, we have multiple tabs and some fields is marked as required. When you are on the first screen, the system will warn you that you must still populate fields in other tabs.
It only validates and ask for the fields to be populated when you are in the screen/tab. If you don't go to the specific tab/screen (second one, so on), no check is being done anymore.
Best regards,
Wagner Silva