Error in testing the Voucher Match Manager BSSV

Hi,

I am trying to test the processVoucherMatch service from the VoucherMatchManager BSSV using SOAPUI.

I am getting the XML response as below

<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">

   <S:Body>

      <ns0:Fault xmlns:ns0="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://www.w3.org/2003/05/soap-envelope">

         <faultcode>ns0:Server</faultcode>

         <faultstring>XML reader error: com.ctc.wstx.exc.WstxParsingException: Undeclared namespace prefix "orac"

at [row,col {unknown-source}]: [11,32]</faultstring>

      </ns0:Fault>

   </S:Body>

</S:Envelope>

We are on JDE 9.2 and any help on resolving this error is highly appreciated.