Solution : https://service.sap.com/sap/support/notes/681638 (SAP Service marketplace login required)
Key words : 
add input parameter i_delete_immediately type rs_bool default, prerequisites program error solution bw 2, 'exception condition inconsistency raised' dump, deleted objects' error message, sap component bw-bex-, 0b            import support package 36, 1c            import support package 28, 0b            import support package 18, 1c            import support package 12, type rsz_db_elt_delete ---> change
Related Notes : 
       
| 792779 | Report ANALYZE_RSZ_TABLES | 
| 654980 | INCONSISTENCY dump when you execute a query | 
| 647747 | SAPBWNews BW 3.0B Support Package 18 | 
| 601038 | SAPBWNews BW 3.1 Content Support Package 12 | 
| 355671 | Termination "Inconsistency" Occurred |