Solution : https://service.sap.com/sap/support/notes/582591 (SAP Service marketplace login required)
Key words :
sym text dlem mlen, double byte characters, terms multi-byte, attached source code, call transaction se38, attached program correction, enter program saprv77s, program saprv77s, program error, text symbols
Related Notes :
| 582882 | Display document flow and Unicode |