Solution : https://service.sap.com/sap/support/notes/608620 (SAP Service marketplace login required)
Key words :
runtime error itab_duplicate_key occurs, 1c import support package 6, 0b import support package 12, 1c support package 06, 0b support package 12, bw support packages, support package, 0b patch 12, solution bw 3, sapbwnews bw 3
Related Notes :
| 539827 | SAPBWNews BW 3.1 Content Support Package 06 |
| 523249 | SAPBWNews BW 3.0B Support Package 12 |