Dear Gaurav
SAP BCM in a nutshell is only the SAP GUI for bulking/debulking, payment release and payment status monitoring.
To achieve SWIFTNet connectivity you need a connectivity infrastructure.
This SWIFT gateway infrastructure you either can run in-house or outsource it to a so called SWIFT service bureau.
Good practice (because of the required specialized experise, the complexitiy and the high costs) today is to outsource to an experienced service bureau.
For SWIFT and SAP integration there are verious options, from direct integration into FI-CO
to a full blown SAP blueprint with ECC 6.0 BCM/PI.
Remark: at least Ehp 2.0+ must be installed.
We are a global SAP Service Partner with special expertise in SAP and SWIFTNet integration and would be happy to support you on this journey.
If you want to elaborate further please let me know and drop me an E-Mail (christoph.stiefel@bbp.ch).
I'm more than happy to share our experiences out of 40+ SAP based SWIFTNet integration projects with customers such as: Unilever, AkzoNobel, Royal Philips Electronics, SABIC, Carlsberg Group, F. Hoffmann-La Roche, TeliaSonera, Besteller, DSV, Danfoss, Celanese, LyondellBasell, LEGO, Straumann, Swiss Government, etc. etc.
With best regards
Christoph