Forum Discussion
isauerzapf
2 years agoEmployee
Like SpiroTaleski and JensDeveloper suggest putting a Mapper Snap in front and then validating will show you the interface of the RFC and you can do the mapping there as well. Your RFC is custom built, (starts with a Z*) and therefore replicating your issue somewhere else will not be possible.
If you can use Transaction SE37 in the SAPGui and execute the Function Module there to make sure you know what Input/Table fields have to be filled. Also, some input fields of RFC and BAPIs require leading zeros if you call them from outside.