Solution : https://service.sap.com/sap/support/notes/574239 (SAP Service marketplace login required)
Key words :
load master data/transaction data, 0b import support package 8, 1c import support package 2, rrsi function group, 0b support package 8, 0b support package 2, bw support packages, master data, transaction sm50, data loading
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| 571743 | SAPBWNews BW 3.1 Content Support Package 08 |