Solution : https://service.sap.com/sap/support/notes/809279 (SAP Service marketplace login required)
Key words :
error => rfc ======> rscplangcplistgetcp failed, wp trace file dev_wn, list=a8000z$$ lang=`z', fall back code page, legacy rfc destination definition, symptom short dump rfc_conversion_table, language/code page usage, legacy rfc configuration vector, wp trace messages, legacy rfc destination
Related Notes :
| 1319517 | Unicode Collection Note |
| 920831 | RFC with inactive text language |
| 881781 | Unicode/non-Unicode RFC language and code page assignment |
| 871945 | Fallback Code Page for Zn Languages in Unicode/nonU RFC |
| 732205 | New Function Group SCPT to eliminate domain CPLANGS |
| 722193 | RFC legacy non-Unicode clients and Unicode servers |
| 647495 | RFC for Unicode ./. non-Unicode Connections |
| 19466 | Downloading SAP kernel patches |