SAPMV45A: User-Exit to handle sub item quantity
In SD sales order (VA01) I create line item 10 with sub item 11 such as:
10 89464988 1 M 11 99912001 1 PC 10
If I change the quantity of main item from 1 to e.g. 2 so the quantity of sub item will also be changed to 2.
Now, Iu2019m looking for a possibility to hold the quantity of sub item to 1.
In SAPMV45A I cannot find an appropriated user-exit for that.
How can I set the quantity to 1 in sub item? What exit can be used for that?
Thank your for your hints in advance.