Prerequisites
Before you complete the tasks in this section:
Run the Refresh Actuals program (R3465).
Make changes to the sales order history with the Forecast Revisions program (P3460).
Before revising sales order history, run the Refresh Actuals program (R3465).
Run the Forecast Generation program (R34650).
Select the processing option on the Forecast Forcing program (R34610) that indicates the direction in which you want to make changes.
Set up detail forecasts.
Set up the summary forecast.
Generate a summary forecast or a summary of detail forecast.