IDOC Response Message

Hi,

My scenario is File to IDOC .. from the source I'm getting the data in a xml file and I'm loading it to SAP through IDOC.. scenario is working fine... but I want to send back the response message of IDOC posted successfully or if any Errors.

from the XI point i know that through BPM we can achive this.. but in the SAP-R/3 side how can we send the Response message.. is it need to use any other IDOC for capturing these messages and send it back to the XI system or any other options please suggest me..

I wnat to send back the IDOC status messages (Success or Failure ) . please suggest me .

Regards

Jain