Solution : https://service.sap.com/sap/support/notes/604700 (SAP Service marketplace login required)
Key words :
convt_overflow runtime error occurs, 1 content import support package 6, 0b import support package 12, large numeric values, 0b support package 12, 1c support package 06, bw support package, support package, program error, 0b patch 12
Related Notes :
| 539827 | SAPBWNews BW 3.1 Content Support Package 06 |
| 523249 | SAPBWNews BW 3.0B Support Package 12 |