I have a scenario like this:
File -> ccBPM -> BAPI
I am using the Transformation step(1:1) in the ccBPM Scenario. I have supplied, interface mapping, source message (File name), target message (name) in the properties of the 'Transformation step'.
The scenario is currently failing at the Transformation step with a error message,"Expression must return the interface type Z_MYBAPI"
Any thoughts on this issue?