Dear Expert's,
I have an RFC enabled Function module, which takes individual fields as input and returns back an internal table and individual fields as output.
When i try to create a gateway service, i find two entity type's getting created. ie, one for input structure and other for output table.
Is it correct ? I was expecting one entity type for both.
When i try to map the input structure as Read operation only to key fields and map the output table as Query operation and try to generate the runtime objects, i get an error stating "The read operation has no property mapped with an Output direction".
I don't understand, why should read operation should have a mapping to Output direction ?
Can someone please tell me, how to solve this issue ? And, what is the right approach to create gateway service ?
Note: Some people suggest here, not to go through RFC approach. But, I should go through this method, since it has an custom report output wrapped.
Thanks and Regards,
Gaurav.