Issue in PI & ECC proxy Connectivity

Hi Experts,

I am working on FILE-TO-PROXY scenario on PO 7.4 . While running the scenario , The sender file channel is throwing the below error .

Error during parsing the received XMB message.

Error SOAP: Call failed: com.sap.aii.af.sdk.xi.srt.BubbleException: System Error Received. HTTP Status Code = 200: However System Error received in payload ErrorCode = NOT_FOUND ErrorCategory = XIServer Parameter1 = RUNTIME Parameter2 = ENGINE_TYPE Parameter3 =  Parameter4 =  Additional text =  ErrorStack = Configuration parameter RUNTIME ENGINE_TYPE not found

[http://sap.com/xi/XI/Message/30^Error "NOT_FOUND"]

Request you to suggest the possible solutions.

Thanks & Regards

Amitosh