Associate Product to Catalog

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:uri="uri:webservice.subscribenet.intraware.com" xmlns:uri1="uri:subscribenet.intraware.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <soapenv:Header>
      <uri:OptionsHeader/>
      <uri:SessionHeader>
        <uri:SessionID></uri:SessionID>
      </uri:SessionHeader>
   </soapenv:Header>
   <soapenv:Body>
      <uri:Associate>
        <!-- Catalog Item -->
        <uri:SubscribeNetObjectReference xsi:type="uri1:CatalogItemReference">
            <uri1:ID>AS_XMLCatalog_07</uri1:ID>
         </uri:SubscribeNetObjectReference>
        <!--Can add only one file at a time–>
        <!-- Product to be associated -->
         <uri:SubscribeNetObjectReferenceAss xsi:type="uri1:ProductInCatReference">
            <uri1:ID>AS_FNP_Nodelocked</uri1:ID>
         </uri:SubscribeNetObjectReferenceAss>
      </uri:Associate>
   </soapenv:Body>
</soapenv:Envelope>