Solution : https://service.sap.com/sap/support/notes/487923 (SAP Service marketplace login required)
Key words :
kernel patch 451 librfc patch 14 gui610 patch 186, kernel patch 22 librfc patch 4 gui620 patch 14, smallest patch number unknown, rfc library release 4, rfc library release 6, transport line breaks, ascii control codes, control codes, ebcdic system, percentage symbols
Related Notes :
447519 | Kernel patches for code pages, languages and locales |
437480 | Sending control characters from AS/400 to SAP GUI |