How to create a Message Interface for a BAPI
there are two ways to create a Message Interface for a BABI (at least I know these 2):
1) Import the corresponding RFC
2) Download the WSDL file for this BAPI from the R/3 Web Service Repository
The question is which way is to prefer and why?
Thanks and regards
If you are importing it as a RFC may not require to create a Message interface for it and use it directly in the Message Mapping and Interface Mapping, however thru WSDL you require the creation of message interface to use it in Interface Mapping.