LstmeetingattendeeHistory and orderBy

[d.roberts1]

I see in the documentation that the LstmeetingattendeeHistory API allows you to request the results are ordered with the <order> / <orderBy> constructs. I'd like to order by: Name, JoinTime.  The documentation does not specify which values of orderBy are valid (me thinking every property in the payload would be available).

I was able to use the documentation example of <orderBy>CONFID</orderBy>. "NAME" however did not work. I then searched the java classes created by the XSD for OrderByType.java containing "CONFID".  The only one was:  com/webex/schemas/_2002/_06/service/attendee/OrderByType.java

This file contains: ATTENDEENAME, however that does not work:

        <bodyContent xsi:type="java:com.webex.service.binding.history.LstmeetingattendeeHistory">

             <meetingKey>743169819</meetingKey>

             <order>

                  <orderBy>ATTENDEENAME</orderBy>

             </order>

        </bodyContent>

        <serv:response>

            <serv:result>FAILURE</serv:result>

            <serv:reason>validation: unable to add 'orderBy' to &lt;order&gt; </serv:reason>

            <serv:gsbStatus>PRIMARY</serv:gsbStatus>

            <serv:exceptionID>999999</serv:exceptionID>

        </serv:response>

Would anyone know the proper values available to the <orderBy> clause for Attendee History reports?

Thanks! /keith