Solution : https://service.sap.com/sap/support/notes/776385 (SAP Service marketplace login required)
Key words : 
sapbwnews bw  sp12 netweaver'04 stack 12, bw front end applications, blank      info provider technical, ' sap '      info provider technical, 0b            import support package 26, '0'      info provider technical, bw system administrators, abap list output, reported error message, error messages collected
Related Notes : 
       
| 1246741 | Additional check for report QUERY_CHECK | 
| 1231373 | Report QUERY_CHECK: execution in batch mode | 
| 792779 | Report ANALYZE_RSZ_TABLES | 
| 763340 | SAPBWNews BW Support Package 12 NetWeaver'04 Stack 12 RIN | 
| 723262 | SAPBWNews BW 3.1 SP Content 20 | 
| 723257 | SAPBWNews BW 3.0B Support Package 26 |