Solution : https://service.sap.com/sap/support/notes/300208 (SAP Service marketplace login required)
Key words :
symptom debugging rfc functions calls, additional key words rfc, abap short dump system_illegal_statement, asynchronous rfc calls, function call returns, single-step mode, single step mode, logon information stored, logon dialog box, dialog user type
Related Notes :
| 49730 | Error message: Screen output without connection to user |