RESTART

This Execution Plan Modification Rules action is assigned as the value of an Execution Plan Modification Rules characteristic if only a redo plan item is created against an existing plan item as a part of the amendment processing.

See Redo Plan Item for understanding all the aspects of a redo plan item.

The redo plan item always have a simple END-START point dependency directly on the existing plan item that is going to be activated and cancelled, due to the non-existence of a compensatory plan item as shown in the following figure. This is to ensure that the designated task must be restarted only after the cancellation of the existing task
Dependency between the REDO plan item REDO_P1 and the existing plan item P1, which is cancelled
.