Procedure triggers are activated when a specific Microsoft Dynamics GP procedure is run. The trigger processing procedure that runs in response to the call can run before or after the Microsoft Dynamics GP procedure runs, and it has access to the same parameters as the original procedure.
The recommended method of using procedure triggers is to not reference the parameters passed from the original script. Using this method, a procedure trigger simply activates when the selected procedure is called.
Procedure triggers are especially useful if you want to complete additional processing when certain processes in the accounting system occur, such as posting. Refer to Procedure Triggers for more information.