Fiel to RFC sync Scenario

Hi Experts,

My Scenario: EDI to RFC Synchronous scenario.(Order Status Inquiry interface-- 869/870)

Guys could you suggest whether do i need to use BPM to achieve the output file.

1. we have EDI struture imported from stylus studio and used two mappings as follows

Mesage Mappings:

EDI input request xml file (869 EDI xml File) -

RFC request structure

RFC response Structure -

EDI output xml file (870 EDI XML file)

Interface Mappings:

one interface mapping

My doubt was i have seen some scenarios in SDN that we can achieve sync scenarios without using BPM with the help of module configurations in the file

adapter.

Else do we need to go for the BPM to achieve such scenarios.

Thanks,

--Sai.