Solution : https://service.sap.com/sap/support/notes/420164 (SAP Service marketplace login required)
Key words : 
additional key words fb50, relevant support package, attached advance corrections, prerequisites batch input, batch input session, batch input, enjoy transactions, mass reversal, solution import, note 310485
Related Notes : 
       
| 310485 | Enjoy transactions in FI and previous posting transactions |