Change Pricing type of MWST during billing of Sales Order
My requirement is when We do billing of Sales order, Pricing type for only MWST has to be changed.
For example in copy control of billing document in configuration the pricing type is 'G' . But based on specific condition, when I create billing document the pricing type only for MWST should be 'D' (Copy from sales order , do not determine anything) .
Can you please help me on how could I achieve this. I have check couple of exits but it didn't work . Please let me know if I had missed any information.