You need to use a down payment request to a vendor. This will create a noted item
in the vendor, which you need to include with the APP. This will post the advance
to the vendor as a special G/L transaction.
There are two steps to make an advance payment to a vendor:
1. Create a down payment request through T-code F-47.
2. Post the down payment through T-code F110 (APP).
The system will pay for all down payment requests by check or bank transfer.
You can clear two general ledgers through transaction code F-04 (posting with
clearing), provided both general accounts are open item managed accounts.