Solution : https://service.sap.com/sap/support/notes/585209 (SAP Service marketplace login required)
Key words : 
table r7586 r7 586 sid navigation attributesy table, table aggregates reconstruction aggregates reason, 47 time-independent navigation attributes, 0b            import support package 30, 1c            import support package 22, 0b            import support package 9, 1c            import support package 3, rsadmin parameter split_sx_tabl_thres, split_sx_tabl_thres - 3 navigation attributes, 0b support package 30
Related Notes : 
       
| 539820 | SAPBWNews BW 3.1 Content Support Package 03 | 
| 536223 | Activating master data with navigation attributes | 
| 523243 | SAPBWNews BW 3.0B Support Package 09 | 
| 523201 | SAPBWNews BW 2.1C Support Package 22 | 
| 523189 | SAPBWNews BW 2.1C Support Package 21 | 
| 523148 | SAPBWNews BW 2.0B Support Package 30 |