Solution : https://service.sap.com/sap/support/notes/786012 (SAP Service marketplace login required)
Key words : 
export parameter e_ts_where_used type rzd1_ts_where_used, sapbwnews bw sp12 netweaver'04 stack 12, solution attached code correction, administrator workbench --> metadata reporitory, 0b            import support package 26, select function rsz_db_full_xref_get, terms administrator workbench, 'business content' objects, import support package 20, 50            import support package 12
Related Notes : 
       
| 843719 | Long run-time accessing BW from SEM | 
| 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 |