Hi everyone,
I met a very weird problem.
The case is I created a SO for a customer(There is no discount applied at this moment) and invoiced. Later I apply a negative discount for the surcharge for this customer. Than I started a return for this SO. The negative discount was applied to the document automatically. If I didn’t check the amount, I will refund more money to the customer. I don’t know if this is normal or a bug? With my understanding, the return should be base on the amount on the invoice. It can not apply any discounts. Does anyone know this ? or how to set do not apply discount for the return.