Solution : https://service.sap.com/sap/support/notes/687239 (SAP Service marketplace login required)
Key words :
masterdata read class cl_rsdm_read_master_data, give correct text values, 0b import support package 18, 1c import support package 12, 0b support package18, older support packages, special charateristic 0rate_type, characteristics solution bw3, 1c support package 12, current support package
Related Notes :
| 647747 | SAPBWNews BW 3.0B Support Package 18 |
| 601038 | SAPBWNews BW 3.1 Content Support Package 12 |