Solution : https://service.sap.com/sap/support/notes/525101 (SAP Service marketplace login required)
Key words : 
0a            import support package 10, 0b            import support package 03, symptom termination x299, exception aggregation reason, 'sum' exception aggregation, 0a support package 10, 0b support package 03, bw support packages, -cumulative key figure, support package
Related Notes : 
       
| 493973 | SAPBWNews BW 3.0B Support Package 03 | 
| 458702 | SAPBWNews BW 3.0A Support Package 10 |