Hi Dear,
Please, i need a help of us.
I try connect SAP Ecc with Webservice (.net) without using SAP PI. I try using RFC, but I did not have success in the connection (although via SM59 has managed). Now i using abap proxy, but when the proxy test connect I received the following message:
"GET_BUSINESS_SYSTEM_ERROR An error occurred when determining the business system (COMMUNICATION_ERROR)"
I know someone tell me what could be done?
I try check SLDAPICUST

And SM59

Thanks a lot