Players will receive the following error when they try to schedule a match inside of 2 hours of an existing offer/match:
"The selected time is not available due to a scheduling conflict with one or more teams, please select a different time."
This is to prevent two matches being scheduled close together and potentially overlapping. As matches regularly go over an hour even without overtime we ask that teams move matches at least two hours apart in order to prevent the games overlapping. After all, you wouldn't want to be kept waiting by your opponents if their last match went over the schedule.