I need to develop SAP XI scenario WS -
> RFC to replace current interface using webMethods SAP Adapter. The current webMethods Adapter Setting using [Use SAPGUI] = 1 option. So every time call establish connection to SAP this adapter always make use SAP GUI in order to call the RFC.
Without this option the RFC always failed with error "Control Framework: Fatal error - GUI cannot be reached". Because this RFC program actually is a BDC program to calling customized dialog screen.
How to implement this scenario with SAP PI ? Because i didn't see any option to use SAP GUI in RFC Adapter ?
or can i use ABAP Proxy ? The SAP system still using 4.7 version.
Please advise for the solution.
Thank You and Regards