I have an ongoing discussion with our ABAP leader in my project team about the responsibilities for proxies. I'm advising that me as the PI consultant should create&develop all proxies, as there are PI specific development logic involved(such as attachments, EOIO handling, acknowgledgements etc.) and guide the ABAP team to develop business logic if needed(such as retrieving business data to fill in the request). But our ABAPer says that he should be developing them as they are transportable workbench requests.
What are your opinions on this, how do you do it in your projects?