problema encoding

<soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:udmDados-IdmDados">
   <soapenv:Header/>
   <soapenv:Body>
      <urn:requisicao soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
         <XML xsi:type="xsd:string">
         <requisicao in_schema="F">

<loginws cd_loginws="lemonbasicstrn" cd_senhaws="475869"/>

<pedido acao="inc" cd_cliente="1002" cd_representant="100000003" cd_condpgto="1" dt_pedido="2018-12-14" pr_desconto="0" tp_frete="1" tp_cobranca="0" tp_situacao="1" cd_operacao="001" nr_pedidocliente="TESTE001">

<pedidoItem cd_barraprd="BOL01200201" qt_solicitada="1" vl_unitario="398.00" />

</pedido>

</requisicao>
        </XML>
      </urn:requisicao>
   </soapenv:Body>
</soapenv:Envelope>