Error "Empty HTTP request received"

Hi,

We are configuring the Integration Engine to send interfaces of the ECC60 to XI 70, however ocurred the error in the RFC "Empty HTTP request received".

1. Create RFC HTTP connection in the Business System (H)

2. Technical System type (H)

3. Target host

4. Service number

5. Path prefix = /sap/XI/engine/?type=entry

Logon Security

1. User = XIAPPLUSER

2. Password any

3. Client = SAP XI

4. Language: required

I send here the log in XML of the SM59.

<b>- <SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">

  <SOAP:Header />

- <SOAP:Body>

- <SOAP:Fault xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">

  <faultcode>SOAP:Client</faultcode>

  <faultstring>Empty HTTP request received</faultstring>

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

- <detail>

- <SAP:Error xmlns:SAP="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">EMPTY_HTTP_REQUEST_RECEIVED</SAP:Code>

  <SAP:P1 />

  <SAP:P2 />

  <SAP:P3 />

  <SAP:P4 />

  <SAP:AdditionalText />

  <SAP:ApplicationFaultMessage namespace="" />

  <SAP:Stack>Empty HTTP query received; message processing not possible</SAP:Stack>

  </SAP:Error>

  </detail>

  </SOAP:Fault>

  </SOAP:Body>

  </SOAP:Envelope></b>

Someone already passed by this situation ?

Thanks a lot

Douglas Brisola