Usually, the rules we define in transactions are executed when we expect it. But in some cases, it may become necessary to modify that moment in time.
Most transaction rules allow us to add to them a triggering event or moment, to indicate when each of them must be exactly executed.
The following triggering events are available to be added at the end of most transaction rules:
Any valid Transaction rule [ IF condition ][ ON triggering event] ;
Is any valid logic condition