Solution : https://service.sap.com/sap/support/notes/567477 (SAP Service marketplace login required)
Key words : 
transaction se11            component component type            chanmid          rssid            hiesid           rsrhiesid            sver            rsrsver, <<<< insert            spcnm            rsalias, bw support packages, import support package 8, 0b support package 8, advance correction            note, advance correction, support package, 0b patch 8, sapbwnews bw 3
Related Notes : 
       
| 576631 | OLAP: Incorrect query results after hierarchy change | 
| 523240 | SAPBWNews BW 3.0B Support Package 08 |