Solution : https://service.sap.com/sap/support/notes/1392147 (SAP Service marketplace login required)
Key words : 
solution sap netweaver bi 7, sap netweaver bi 7, sapbinews nw bi 7, symptom hierarchy indexes, delete/update sver 0, terms text retrieval, 20            import support package 02, support package, short text, bw accelerator
Related Notes : 
       
| 1270629 | SAPBINews NW7.0 BI ABAP Support Package 21 | 
| 1263691 | SAPBWNews NW BW 7.11 ABAP Support Package 03 | 
| 1260071 | SAPBINews NW 7.10 BI ABAP Support Package 08 | 
| 1227876 | SAPBINews NW7.01 BI ABAP Support Package 04 |