Create a warning header or a flag that can be set to notify admin that there are phantom reservations, ie reservations without courts so they will not show on the scheduler.

If you create an event, but forgot to add courts to the event it will create a phantom event. Currently there is no way of seeing them on the admin scheduler, they will only appear in the member calendar or in the event list. This can lead to mistakenly having two events at the same time, or an event that can be registered for without anywhere to play.  If there could be a notification or flag that can be toggled on in admin that sends warnings or highlights that there are courtless events that would be ideal.