Solution : https://service.sap.com/sap/support/notes/1329363 (SAP Service marketplace login required)
Key words :
terms bw query error hierarchy table /bi0/02 lock_cnt < 0 negative table rsdrhlrubuffer reason, decremented update rsdrhlrubuffer set lock_cnt = lock_cnt - 1, lru table entry < 0 program error, class cl_rsdrh_hier_cache_db method cleanup, update rsdrhlrubuffer set, bookkeeping table rsdrhlrubuffer, create table noneglog, class sapmssy1 method, query starts, row mode db2sql
Related Notes :
| 1332759 | BW analysis: LOCK_CNT < 0 in table RSDRHLRUBUFFER |