Consuming a web service from a BSP page

Hello
Here is the description of the different instances :
ERP is running on an instance without J2EE engine
EP  is running on an instance with J2EE engine
I create a web service definition, VI, and proxy classe on ERP.
I tested the web service using WSADMIN where I put as J2EE server the J2EE engine on the EP instance : it works.
I created a BSP application to consume the web service, when I try to reach the web service I've the error Unallowed RFC-XML Tag (SOAP_EINVALDOC) .
I guess it doesn't work because I ve got no J2EE engine linked to my ERP system, but as the netweaver plateform is new for us my question is : How can I define in ERP that I use the J2EE engine from EP ?
Thanks

hi
in your wsdl file find this
tag
<wsdl:service name="SendSMS">
inside it
you have a tag for soap port like this
<wsdl:port name="SendSMSSoap" binding="tns:SendSMSSoap">
      <soap:address location="http://localhost/<Web service path>" />
</wsdl:port>
<wsdl:port name="SendSMSHttpGet" binding="tns:SendSMSHttpGet">
      <http:address location="http://localhost/<Web service path>" />
</wsdl:port>
<wsdl:port name="SendSMSHttpPost" binding="tns:SendSMSHttpPost">
      <http:address location="http://localhost/<Web service path>" />
</wsdl:port>
here replace localhost with the address of the server where the web service lies
like i mentioned
<server ip>
i hope this will work out
regards

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