RFC to file Scenario

Hi,

My scenario is RFC to file..

When I am executing the RFC in R/3 system data is passed to PI system and I could also see file in PI system.

But getting error as below

Error in processing caused by: com.sap.aii.af.mp.module.ModuleException: call to messaging system failed: com.sap.aii.af.ra.ms.api.DeliveryException: XIServer:NO_MAPPINGPROGRAM_FOUND: caused by: com.sap.aii.af.ra.ms.api.DeliveryException: XIServer:NO_MAPPINGPROGRAM_FOUND:

In sxmb_moni, I could see in trace that response mapping is not defined..

I guess RFC adapter is working as synchronous and because I didnt give the response mapping it is failing..

How can I resolve this issue..

Thanks and Regards

Suma S