Gray (only display) in base condition value column VF01

Question

We have Manual conditions for discount, the problem its that if in a new empty row you add the Condition Type (Cn Ty) and an amount in the condition value column, SAP will take it without doing any check (like in the Amount Column).
So I require to gray out the condition value column (KOMV-KWERT) just like the column on the right (KOMV-KWERT_K) so no value can be entered this way for 2 discount conditions we use.
I understand that some code in USEREXIT_FIELD_MODIFICATION  may do this, anyone has experience on this?
Best Regards,
Carlos

Answer 1

I hope I understood your question properly.
I assume you know how it works in the condition tab. When you enter condition type and enter the value. It will multiply the value with the number of material you entered in the sales order, and place the value in the condition value column.
When you have manual condition discount condition it means you enter the value manually. If it is percentage basis it will calculate on the price (for instance PR00). If you do not want to enter it as manual the easy solution would be to uncheck the manual check box in the pricing procedure that you use V/08 and if you want to generate automatic values as you might know, create condition records for this condition type in VK11.
For any particular you want to leave it as manual but to make it grayed out, as you already knew you can do it with user exit or another way with user exit would be, order can be blocked if there some changes done manually and later someone with proper authorization can approve the change and release it.