we have agreed with our customer two downpayment:
1. Date: 30% downpayment
2. Date: 60% downpayment
3. Date: Final invoice where 90% of the downpayment is settled.
BUT now our customer wants to have on the second downpayment print out:
Value 90% downpayment minus 30% already done downpayment.
For second downpayment i can not use F2 invoice type because i am not allowed to post it as revenue.
Do you have any idea how to do it with SAP?