Solution : https://service.sap.com/sap/support/notes/1141769 (SAP Service marketplace login required)
Key words :
Unicode, code page, character encryption, garbled characters
Related Notes :
1319517 | Unicode Collection Note |
1292625 | Incorrect code page results into dump CONVT_CODEPAGE_INIT |
932508 | FTWH: CONVT_CODEPAGE during creation of view file |
483715 | Unicode support in DART |