SOAP error

The following SOAP request:



<?xml version="1.0" encoding="UTF-8"?>

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

     <soapenv:Body>

         <search xmlns="urn:messages_1_3.platform.webservices.netsuite.com">

              <searchRecord xsi:type="ns1:EmployeeSearchBasic" xmlns:ns1="urn:common_1_3.platform.webservices.netsuite.com">

                  <ns1:firstName operator="is" xsi:type="ns2:SearchStringField" xmlns:ns2="urn:core_1_3.platform.webservices.netsuite.com">

                       <ns2:searchValue xsi:type="xsd:string">Pratik</ns2:searchValue>

                  </ns1:firstName>