Solution : https://service.sap.com/sap/support/notes/957153 (SAP Service marketplace login required)
Key words :
sapbwnews bw support package 18 netweaver'04 stack 18, master data maintenance terminates, terms deleting master data, master data online, 50 import support package 18, master data, support package, time_out dump, sql queries, active tables
Related Notes :
928661 | SAPBWNews BW Support Package 18 NW'04 Stack 18 RIN |
544521 | Controlling the PARALLEL degree |