Solution : https://service.sap.com/sap/support/notes/781686 (SAP Service marketplace login required)
Key words : 
individual key figures, statistical data setup, advance correction refer, sales information system, correction instructions, information structures, transactions oli7, test version, update simulation, correct update
Related Notes : 
       
| 968384 | SIS: Incorrect updating of partners | 
| 374079 | Incorrect credit value/check after Note 358282 | 
| 204130 | SIS update: Collective note |