pending Variable: Date and time based triggers with events.
pending queued triggers include all triggers for which a time can be calculated. To appear in pending a trigger must belong to an active event, and the trigger's date and time must be absolute.
pending can include a single event multiple times, if that event has multiple time based triggers.
pending is ordered by trigger time. The next event to be triggered is the first item in the list.
pending can be altered using the adjust, cancel, and reset requests.