Ao testar o web service com essa estrutura abaixo, ele apresenta o seguinte erro: Campo cardData não possui o campo e ou valor

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ws="http://ws.workflow.ecm.technology.totvs.com/">
   <soapenv:Header/>
   <soapenv:Body>
      <ws:startProcess>
         <username>adm</username>
         <password>adm</password>
         <companyId>1</companyId>
         <processId>J001</processId>
         <choosedState>0</choosedState>
         <colleagueIds></colleagueIds>
         <comments>Iniciado via Web Service por: [nome do portal e usuario] </comments>
         <userId>11305531</userId>
         <completeTask>false</completeTask>
         <attachments>
         </attachments>
         <cardData>
            <!--Zero or more repetitions:-->
            <item>
               <!--Zero or more repetitions:-->
                <item>nmfornecedor</item>          
                <item>NET TECNOLOGIA</item>    
                <item>nmcnpj</item>                
                <item>14.147.657/0001-01</item>   
                <item>codigocontrato_rm</item>    
                <item>CT.2121.18</item>            
                <item>objetodocontrato</item>      
                <item>Prestação</item>        
                <item>usuario_portal</item>        
                <item>geomk</item>                
                <item>usuario_portal</item>        
                <item>geomk</item>                 
                <item>cpf_usuario_portal</item>    
                <item>618.877.877-45</item>        
                <item>tipo_usuario_portal</item>   
                <item>administrador</item>         
                <item>data_abertura_portal</item>  
                <item>21/09/2018</item>            
                <item>hora_abertura_portal</item>  
                <item>21/09/2018</item>            
                <item>id_solicitacao_portal</item> 
                <item>21879</item>                             
            </item>
         </cardData>
         <appointment>
         </appointment>
         <managerMode>false</managerMode>
      </ws:startProcess>
   </soapenv:Body>
</soapenv:Envelope>