Solution : https://service.sap.com/sap/support/notes/1471379 (SAP Service marketplace login required)
Key words : 
contribution capital formation savings payments, net vacation pay reason, capital formation saving payment, current gross tax amount /106, wage type /5r6 transferred, retroactively entered unpaid absences, wage type /57f, wage types /57f, individual bank transfer, hr support package
Related Notes : 
       
| 1543519 | Checking transfer in case of retroactive accounting | 
| 1539162 | Checking transfer in case of retroactive accounting |