Solution : https://service.sap.com/sap/support/notes/766807 (SAP Service marketplace login required)
Key words :
rfcdispatch/rfclisten returns incorrect error code, abap short dump call_function_read_error occurs, external unicode rfc server terminates, remote function call area, potential memory leak repaired, error code rfc_conversion, runtime compressor error, table fields releases 6, rfc library reason, rfc library
Related Notes :
766271 | External Unicode RFC server terminates with RFC_CONVERSION. |
762861 | RfcListen/RfcDispatch returns RFC_FAILURE instead of RFC_CLO |
754878 | RfcGetFunctionInfoAsTable does not fill all table fields |
552646 | Sapshortcut: no Scripting, no Sessions in Saplogon menu |