how to use proxy in UDF
In a mapping I need to call an abap proxy with one key field and it will return 5 fields to me. i need to use those five fields in my mapping. How do I use an abap proxy in a UDF ?
Yes, it is not possible to call a proxy.
See the documentation:
"The API for mapping lookups supports access using the RFC, JDBC, and SOAP adapters."
A Proxy requires a whole XI message including the XI message header. The look up API only provides the creation of the payload of the message.