Problems Moving Bookings with Backup Spaces to New Times
When you move an active booking to a new time period, the backup space must also be able to move to the new time for the booking to be successful. When you successfully select and (without releasing the selection) move an active booking to an available time period, the backup booking moves with it. However, if the move is not successful, then one of the following might have occurred:
Active booking cannot be moved due to conflicts. If the active booking cannot move to the new time period due to conflicts, then a dialog box appears allowing you to option, overbook, cancel, or unreserve the booking. If you click OK, then both the active and the backup bookings are unreserved.
Conflict with the backup booking. If a conflict occurs when you try to move the backup booking, then you can try overbooking or optioning the backup space time in the dialog box that appears. However, if this attempt is unsuccessful, then you must unreserve the backup booking or cancel the change.