Solution : https://service.sap.com/sap/support/notes/98326 (SAP Service marketplace login required)
Key words : 
additional key words fs10, attached source code repairs, line item total, advance corrections offer, line item display, - line item display, standard programs accessing, affect index fields, resetting cleared items, standard sap program
Related Notes : 
       
| 86067 | SAPF190: Differences INDIZES - BALANCES | 
| 71310 | RFSEPA01: double entries |