Solution : https://service.sap.com/sap/support/notes/46738 (SAP Service marketplace login required)
Key words : 
report corrects existing incorrect line items, additional key words reposting costs, start report 'zkacogoe_1' contained, correction program 'zkacogoe_1', respective totals records, pay close attention, special purchase ledger, profit center accounting, correcting activity allocations, controlling area currency
Related Notes : 
       
| 202390 | KALC: Different amounts for same currency | 
| 181355 | Reversal: Val only in obj currency during reposting | 
| 153634 | KBXX: rounding error for object currency | 
| 124884 | KB41: Object currency has incorrect +/- sign | 
| 60619 | AW639 when settling investment measures | 
| 41894 | Termination SAPLKALP during intercompany posting | 
| 37276 | Allocation Posting Values Too Large | 
| 21649 | Comparison Totals records <-> Line items in CO |