Solution : https://service.sap.com/sap/support/notes/680408 (SAP Service marketplace login required)
Key words : 
1 content            import support package 12, 0b            import support package 18, 1 content support package 12, ods object requests, 0b support package 18, activating ods data, bw system release, bw support packages, error rsm1 190 'system, activation queue terminates
Related Notes : 
       
| 647747 | SAPBWNews BW 3.0B Support Package 18 | 
| 601038 | SAPBWNews BW 3.1 Content Support Package 12 |