Hi,
I have this scenario here where user will check for advance payment in the sales order before creating the order and if there exists advance payment for the customer, user will issue pro forma invoice to user. If customer does not pay, he/she will be blocked and if there is still no further payment, the sales order will be cancelled.
Kindly advise how should I proceed with an advance payment check, blocking the customer and also how the billing should go into FI.
Thanks for your help!