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Correcting Cumulative Delivered
Quantities 
You correct cumulative quantities in scheduling agreements:
· In case of returns
· When there has been a processing error
· When there has been a year change
· When you are transferring initial quantities from a legacy system into the SAP System
To do this, you create a correction delivery within the delivery schedule itself. This delivery is not relevant for requirements planning, shipping, goods issue, or billing.
Correct cumulative quantities only when the customer has not posted goods receipt.
To create a correction delivery (document type LFKO):
...
1. Choose Corr. delivery on the delivery scheduletabstrip.
The system displays a dialog box in which you enter a:
- Correction delivery date
For help on deciding where you want to position the correction delivery, choose Display. The system lists delivery dates in chronological order.
- Correction quantity
Enter a negative correction quantity by placing a minus sign after the quantity.
2. Choose Enter and save the scheduling agreement.
When you save the correction delivery, the system updates the cumulative quantities in the delivery schedule.
To display correction deliveries, choose Deliveries on the delivery schedule tabstrip, or Environment ® Display document flow.

Your customer returns 200 pieces of material from a delivery made on 7/10 because of damage during transport. Several other deliveries have been made before you prepare the correction delivery, so you view a list and choose an appropriate date. In this case you decide on 7/14 because it occurs after the delivery on 7/10 and before the delivery on 7/15.
