Error while calling a function module from BODS

Hi All,

Please help me on the below Issue.

Background: I have a customer Email address which i want to check wheather the Email ID is valid or not. For this I'm calling SAP function module SX_INTERNET_ADDRESS_TO_NORMAL in the SAP Data Services (BODS).

Issue: While executing I'm facing the below error.

I have established RFC connection but even then it is getting error out.

Thanks,