Error in SOAP Receiver channel

Dear All,

I have developed a PROXY to SOAP scenario. It is a synchronous scenario, While posting data from R/3 I am getting the following error from the target end.

Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction:<SOAPACTION_NAME>

Though I have entered the value in the receiver channel. Please suggest.

Thanks and Regards,

Rana Brata De