HTTP adapter

i am getting HTTP 401 unthorized error when sending a file HTTP > XI > Fileadapter

when i go to SICF and test service "engine" i am getting the following resposne. Is this correct? I have tried to add a logon information within the service.

http://schemas.xmlsoap.org/soap/envelope/">

<SOAP:Header />

- <SOAP:Body>

- http://schemas.xmlsoap.org/soap/envelope/">

<faultcode>SOAP:Client</faultcode>

<faultstring>Pipeline specified in URL attribute (type) not existing</faultstring>

http://sap.com/xi/XI/Message/30>

- <detail>

- http://sap.com/xi/XI/Message/30" xmlns:SOAP=" http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">

<SAP:Category>XIProtocol</SAP:Category>

<SAP:Code area="MESSAGE">URL_PIPELINE_NOT_FOUND</SAP:Code>

<SAP:P1>/sap/xi/engine?sap-client=100</SAP:P1>

<SAP:P2 />

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText />

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack>Pipeline ID which is expected as value of attribute &quot;type&quot; in the URL, does not exist in the Integration Engine (URL = /sap/xi/engine?sap-client=100)</SAP:Stack>

</SAP:Error>

</detail>

</SOAP:Fault>

</SOAP:Body>

</SOAP:Envelope>

regards,

tony