Solution : https://service.sap.com/sap/support/notes/687754 (SAP Service marketplace login required)
Key words :
interface parameter start transaction se37 enter ftbu_start_excel, symptom function module ftbu_start_excel terminates, business partner conversion reason, runtime error cx_sy_dyn_call_illegal_type, function module 'gui_download', interface parameters, parameter data_type, function module, terms fbpar, incorrect type
Related Notes :
| 398888 | BP_TR1: Composite note and FAQs about bus partner conversion |