RFC error with -date option: I'm trying to use the -date option in an InputField command, but this results in an RFC error message. What could be the reason?
GuiXT checks the date format. To do so it needs the user's date format and calls up a BAPI via RFC. I suggest you add an RFC user to the GuiXT configuration with the necessary authorizations. If you want to avoid the RFC access, you may use

InputField ..... size=10 searchhelp="GuiXT.Date"

instead of the date option. The user will then be able to call up the calendar search help with F4, but GuiXT does not check the format of a date that is entered manually.