Ver Estado de una Transaccción

<?php
$end_point = "https://sandbox.decidir.com/services/t/1.1/Operation.OperationHttpsSoap12Endpoint";
$wsdl = "https://sandbox.decidir.com/services/t/1.1/Operation?wsdl";

$http_header = 'Authorization: PRISMA RV82RVHO5T0O5CZUUTX2FLHU';

$headers = array(
  'http'=>array(
    'header'=>$http_header)
);

$contexto = stream_context_create($headers);

$array_de_datos = array(
              "IDSITE"=>"XXXXXXX",
              "IDTRANSACTIONSIT"=>"9238742994"  
);


$soap_client = new SoapClient($wsdl, array(
        'stream_context'=>$contexto,
              'location'=>$end_point,             
              ));

$rta = $soap_client->Get($array_de_datos);

print_r($rta);

Respuesta:

stdClass Object (
    [Operation] => stdClass Object (
        [IDTRANSACciónSITE] => 9238742994
        [FECHA_ORIGINAL] => 28/08/2015 18:24:59
        [MONTO] => 50.00 [CUOTAS] => 1
        [NROTICKET] => 213 [ESTADO_DESCRI] => Autorizada
        [IDMOTIVO] => -1
        [MOTIVO_ADIciónAL] =>
        [TITULAR] => vyfvu
        [IDTIPODOC] => 0
        [NRODOC] =>
        [TIPODOC] => 
        [CODAUT] => 182459
        [NROTARJ4] => 4905
        [MOTIVO] =>
        [VALDOM] => VTE0011
        [MAIL] =>
        [IDSITE] => 12345678
        [IDESTADO] => 4
        [IDMEDIOPAGO] => 1
        [MEDIOPAGO_DESCRI] => Visa
        [SEXOTITULAR] =>
        [CALLE] =>
        [NROPUERTA] =>
        [PARAMSITIO] =>
        [FECHAVTOCUOTA1] =>
        [IDOPERACIONMEDIOPAGO] =>
        [TERMINAL] =>
        [LOTE] =>
        [RESULTADOCS] =>
        [IDENTIFICADORCS] =>
    )
)