Hello Bhupendra,
The problem is Idoc is not getting generated in your case. Have you checked the settings in the system like basic settings and RFC connection to the XMII system. Refer to the below links, it might help you.
http://scn.sap.com/thread/3473095
How to Send IDocs from the SAP R/3 Enterprise to the SAP xMII 11.5 IDoc Listener
Go through the troubleshooting in the link2 it might be helpful for you.
Regards,
TP