Changing Production Versions of Planned Orders 
Prerequisites
You can change the production version of planned orders in both of the planning tables.
Procedure
- Select the planned orders whose production version you want to change.
- Choose Functions → Extended planning → Change prod.version
You reach the dialog box Production versions for planned orders.
- Change the production versions of the previously selected planned orders.
Result
The planned orders are scheduled based on the new production version. Operations that have already been dispatched are deallocated.

If the new production version refers to work centers that are not contained in the current selection for capacity leveling then the planned orders are not displayed.