use SOAP::Lite +trace;
use strict;

my $client = SOAP::Lite
        ->readable(1)
      ->uri('http://somewebsite.net/RequestService/3?wsdl')
      ->proxy('http://somewebsite.net/RequestService/3?wsdl');


my $temp_elements = SOAP::Data
        ->name("CallDetails" => \SOAP::Data->value(
            SOAP::Data->name("first" => '8'),
            SOAP::Data->name("max" => '1'),
            SOAP::Data->name("provider" => 'homeFolderWin'),
            SOAP::Data->name("action" => 'bestMatch'),
	    SOAP::Data->name("state" => 'PLACED'))
            );

my $response = $client->fetchAndLock($temp_elements);

##</code><code>##

SOAPAction: "http://somewebsite.net/RequestService/3?wsdl#fetchAndLock"

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

<SOAP-ENV:Envelope xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/1999/XMLSchema" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
  <SOAP-ENV:Body>
    <namesp1:fetchAndLock xmlns:namesp1="http://somewebsite.net/RequestService/3?wsdl">
      <CallDetails>
        <first xsi:type="xsd:int">8</first>
        <max xsi:type="xsd:int">1</max>
        <provider xsi:type="xsd:string">homeFolderWin</provider>
        <action xsi:type="xsd:string">bestMatch</action>
        <state xsi:type="xsd:string">PLACED</state>
      </CallDetails></namesp1:fetchAndLock></SOAP-ENV:Body>
</SOAP-ENV:Envelope>
SOAP::Transport::HTTP::Client::send_receive: HTTP::Response=HASH(0x3a39974)
SOAP::Transport::HTTP::Client::send_receive: HTTP/1.1 500 Internal Server Error
##</code><code>##

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns="http://myid.jpmchase.net/request/service/3">
   <soapenv:Header/>
   <soapenv:Body>
      <ns:fetchAndLock>
         <ns:first>8</ns:first>
         <ns:max>1</ns:max>
               <ns:provider>homeFolderWin</ns:provider>
               <ns:action>bestMatch</ns:action>
               <ns:state>PLACED</ns:state>
       </ns:fetchAndLock>
   </soapenv:Body>
</soapenv:Envelope>