Solution : https://service.sap.com/sap/support/notes/541411 (SAP Service marketplace login required)
Key words :
read master data function, read master data reason, 0a import support package 12, 0b import support package 5, incorrect master data, master data table, 0a support package 12, 0b support package 5, bw support packages, support package
Related Notes :
563872 | Incorrect values when reading master data for update |
523217 | SAPBWNews for BW 3.0A Support Package 12 |
493976 | SAPBWNews BW 3.0B Support Package 05 |