Solution : https://service.sap.com/sap/support/notes/1447486 (SAP Service marketplace login required)
Key words : 
termination x299 brain occurs, input-ready query, 'keyret/choosefl requested, keyreturnnm set' reason, sap netweaver bw 7, sapbinews nw bi 7, sap nw bw 7, relevant support package, 00import support package 25, import support package 07
Related Notes : 
       
| 1658615 | No data for input-ready query; exception CX_RS_INPUT_INVALID | 
| 1608915 | No data for input-ready query; exception CX_RS_INPUT_INVALID | 
| 1431124 | SAPBWNews NW BW 7.02 ABAP SP04 | 
| 1419541 | Preliminary version SAPBWNews NW BW 7.10 ABAP SP10 | 
| 1407599 | Preliminary Version SAPBWNews NW BW 7.20 ABAP SP03 | 
| 1407598 | SAPBWNews NW BW 7.0 ABAP SP 24 | 
| 1392433 | SAPBINews NW7.11 BW ABAP Support Package 05 | 
| 1369294 | SAPBINews NW7.01 BW ABAP Support Package 07 |