Proxy structures not getting populated in receiver ABAP proxy

hello

i am having HTTP-ABAP Proxy scenario where i am entering sales order information from HTTP and sending it to SAP CRM system. I am using ABAP receiver Proxy for getting the message.

But when i debugged the code of receiver proxy i couldn't found the structures being filled by the data. i checked in SXMB_MONI of CRM which was containing data into its payload but no data into the structures. actually i have generated proxy of the interface which uses external definitions as data type.

has anyone faced such problem before?

thanks in advance.

Regards

Rajeev