additional value days & fixed value date
In sales orders, there're those two fields. What is the usage of them? What business scenario will be applied to them? Would you pls illustrate? Thx.
See There is a distinct special feature for these two fields and this can be used on special occassions on requirement basis
If you have to get default values automatically in these fields my suggestion is You can redefine the terms of paynment itself for example from 10 days to 12 days instead of putting 2 days from the additional value days
But if your requirement is always to have default values in these two fields then you have to check with your ABAPer