Has anyone had success with a RQM batch import feed of test scripts?

I seem to be getting a consistent error of :

"The service 'com.ibm.rqm.oslc.service.internal.integration.handler.put.TestscriptPutHandler@13bf13bf' failed to find the required service 'interface com.ibm.team.repository.common.service.IQueryService'.  Check <prerequisites> in plugin.xml.

First I sent a successful PUT with the URL of

https://rtc.mycompany.com:9443/qm/service/com.ibm.rqm.integration.service.IIntegrationService/resources/OurProject/testscript/ID_XYZ

But when enveloping this request with the feed tags and URL below, the error above was returned.

Post request:

https://localhost:9443/qm/service/com.ibm.rqm.integration.service.IIntegrationService/resources/OurProject/testscript

<feed xmlns="http://www.w3.org/2005/Atom">
        <entry>
              <content>

                  <testscript>......</testscript>

              <content>

      </entry>

</feed>
       

Secondly, I used a GET request to get a couple records, then hoped to just turn them around and POST them back in.......same error.

This functionality is listed as "Experimental" so I'm wondering if its worth proceeding or sticking with one record per http request.