Solution : https://service.sap.com/sap/support/notes/199571 (SAP Service marketplace login required)
Key words :
system generates error message f5704'inconsistent amounts', additional key words, system generates, negative amounts, billing document, payment clearing, payment clearings, ac_downpayment_charge, prerequisites, implementing
Related Notes :
| 968240 | Item selection with negative down payment item |
| 193872 | Negative down payment clearing item |
| 113347 | Down payment process. as of Release 4.0x (standard) |