Solution : https://service.sap.com/sap/support/notes/810588 (SAP Service marketplace login required)
Key words : 
sapbwnews bw sp11 netweaver'04 stack 11, 0b            import support package 26, 10 content            import support package 20, system error occurs, terms query 1cudim, unit/currency reason, artificial characteristic 1cudim, provide advance information, 0b support package 26, solution bw 3
Related Notes : 
       
| 763338 | SAPBWNews BW Support Package 11 NW'04 stack 11 RIN | 
| 723262 | SAPBWNews BW 3.1 SP Content 20 | 
| 723257 | SAPBWNews BW 3.0B Support Package 26 |