Bishnu,
1. Different pricing procedures in Sales order and RE order:
In VA03, in your sales order, check the pricing procedure. (the pricing procedure you can see in a sales order, at header level, Tab Sales)
Compare this with, VA01, creation of RE order.
Are these two different?
2. If these two procedures are different, then "make" them identical:
- in VOV8, RE sales document type, change the Document pricing procedure to the value in OR sales document type, field Document pricing procedure.
3. After checking & configuring the above; Test by creating a new RE order, in VA01.
And convey us, the results.
4. If the issue still persists, then please convey the fields in the condition table(s) of condition type PR00.