As mentioned, either a webdynpro or a BSP application needs to be developed on WAS 640 for an R/3 46C residing in the backend.
The problem: We need to access a transaction (VA21 in SD R/3 4.6C)over WebDynpro/BSP.
I have earlier come across accessing BAPIs thro Webdynpros etc.
But this transaction(VA21) is not a Businessobject either.
Calling the transaction over the integrated ITS in WAS is not desired.
Business Package in this area found, but the prerequisite for it is ITS which is not desired.
Is there a way to access Transactions running in 4.6C
over webdynpros running on WAS?