Solution : https://service.sap.com/sap/support/notes/808945 (SAP Service marketplace login required)
Key words :
source code correction attached, bw-sys-db-mss, running program /sapapo/ts_plob_create, f-fact table, microsoft sql server, f-fact tables, standard structures delivered, sap_bw support package, remove existing duplicates, sap bw system
Related Notes :
646524 | Repairing the unique index of a planning object structure |
609454 | APO-DP: Short dump ITAB_DUPLICATE_KEY |