Solution : https://service.sap.com/sap/support/notes/137148 (SAP Service marketplace login required)
Key words : 
customer-defined billing type 'zdp', additional key words oli9, sales information system, payment clearing items, statistical data reorganization, attached advance corrections, billing documents, update group, solution implement, note 162321
Related Notes : 
       
| 174134 | SIS: Collective note - reorganization | 
| 162321 | Down payment clearing in SIS (as of Release 4.0x) | 
| 158877 | Down payment requ.prev.quant.transf. to CO/statcs. | 
| 153741 | Open values are changed in the case of down payments | 
| 130387 | SIS: Redetermine update group bill doc header in reorganiztn | 
| 120263 | Down payment clearing writes sales volume to SIS | 
| 113347 | Down payment process. as of Release 4.0x (standard) |