Solution : https://service.sap.com/sap/support/notes/683379 (SAP Service marketplace login required)
Key words :
rfc conversion string => internal tablemarshallrfcstringtoitab calledsource, internal table conversion => rfc stringmarshallitabtorfcstring calledsource, single-column char tables, 46 69 72 73 74 4e firstname=john&ldestination, rfc string parameter string, back end => front end, front end => back end, spaces corrupt stream data, stream-oriented function modules, rfc string parameter
Related Notes :
| 698200 | CNDP: SEND_DATA_AS_STRING for stream-type char tables 2 |
| 615746 | Incorrect HTML data at front end against Unicode R/3 |