A CXmlApiException was raised in native code : error 15 : scxmlapi(15)

Hi,

I have a problem about Problem Management wsdl retrieveProblem and retrieveProblemList methods. If I try push an xml like below get the SOAP fault like as "A CXmlApiException was raised in native code : error 15 : scxmlapi(15) - Invalid file handle provided on recordset SOAP request". Can anyone help me?

 

 

/*--retrieveProblemListRequest--*/

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns="http://schemas.hp.com/SM/7">
   <soapenv:Header/>
   <soapenv:Body>
      <ns:RetrieveProblemListRequest attachmentInfo="?" attachmentData="?" ignoreEmptyElements="true" updatecounter="?" handle="?" count="?" start="?">
         <!--1 or more repetitions:-->
         <ns:keys query="?" updatecounter="?">
            <!--Optional:-->
            <ns:ProblemID type="String" mandatory="?" readonly="?">PM10152</ns:ProblemID>
         </ns:keys>
      </ns:RetrieveProblemListRequest>
   </soapenv:Body>
</soapenv:Envelope>

 

 

 

 

/*---SOAP Fault message--*/

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
   <SOAP-ENV:Body>
      <SOAP-ENV:Fault>
         <faultcode>SOAP-ENV:Server</faultcode>
         <faultstring>A CXmlApiException was raised in native code : error 15 : scxmlapi(15) - Invalid file handle provided on recordset SOAP request - ?</faultstring>
         <faultactor>Server</faultactor>
      </SOAP-ENV:Fault>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>