Solution : https://service.sap.com/sap/support/notes/1381806 (SAP Service marketplace login required)
Key words :
undocumented profile parameter rdisp/discard_outdated_response = 0must, parameter takes effect, displayed multiple send, discard outdated responsein, graphical user interface, type multiple send, work processare written, sp patch level, file dev_disp mentioned, instance profile
Related Notes :
| 1458518 | Messages are not processed in intermode communication |
| 1357146 | RFCGUI_UNEXPECTED_DATA in connection with Inter Modus Comm. |
| 1050980 | Enhancements for SAP GUI |