我正在使用UPS TimeInTransit API通过Magento 2网站上的目的地邮政编码查找估计发货。昨天它已经停止工作，没有给出目的地城市，没有显示结果。之前它工作正常，并根据输入的邮政编码给予我所需的结果。为什么TimeInTransit API不工作，只有目的地邮政编码？
使用代码：

$data ="<?xml version=\"1.0\"?>
        <AccessRequest xml:lang='en-US'>
            <AccessLicenseNumber>111112414134</AccessLicenseNumber>
            <UserId>1213243</UserId>
            <Password>13124123</Password>
       </AccessRequest>
       <?xml version='1.0'?>
        <TimeInTransitRequest xml:lang='en-US'>
          <Request>
            <TransactionReference>
            <CustomerContext>Site Name</CustomerContext>
              <XpciVersion>1.001</XpciVersion>
            </TransactionReference>
            <RequestAction>TimeInTransit</RequestAction>
          </Request>
          <TransitFrom>
            <AddressArtifactFormat>
              <PoliticalDivision2>Lake Elsinore</PoliticalDivision2>
              <PoliticalDivision1>California</PoliticalDivision1>
              <PostcodePrimaryLow>92530</PostcodePrimaryLow>
              <CountryCode>US</CountryCode>
            </AddressArtifactFormat>
          </TransitFrom>
          <TransitTo>
            <AddressArtifactFormat>
              <PoliticalDivision2></PoliticalDivision2>
              <PoliticalDivision1></PoliticalDivision1>
              <PostcodePrimaryLow>92562</PostcodePrimaryLow>
              <CountryCode></CountryCode>
            </AddressArtifactFormat>
          </TransitTo>
          <PickupDate>$today</PickupDate>
          <MaximumListSize>5</MaximumListSize>
          <InvoiceLineTotal>
            <CurrencyCode>USD</CurrencyCode>
            <MonetaryValue>1</MonetaryValue>
          </InvoiceLineTotal>
          <ShipmentWeight>
            <UnitOfMeasurement>
              <Code>$this->weightUnits</Code>
              <Description>Pounds</Description>
            </UnitOfMeasurement>
            <Weight>$packageWeight</Weight>
          </ShipmentWeight>
        </TimeInTransitRequest>";
        // This is the PRODUCTION server -- use when your testing is finished.
        // https://onlinetools.ups.com/ups.app/xml/TimeInTransit
        //This is the TESTING SERVER.
        //https://wwwcie.ups.com/ups.app/xml/TimeInTransit
        $ch = curl_init("https://onlinetools.ups.com/ups.app/xml/TimeInTransit");
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch,CURLOPT_POST,1);
        curl_setopt($ch,CURLOPT_TIMEOUT, 60);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
        curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
        $result=curl_exec ($ch);
        //echo '<!-- '. $result. ' -->'; // THIS LINE IS FOR DEBUG PURPOSES ONLY-IT WILL SHOW IN HTML COMMENTS
        $data = strstr($result, '<?');
        $xml = simplexml_load_string($data);
        $json = json_encode($xml);
        $dataArray = json_decode($json,TRUE);

错误响应：[错误] =〉数组（[错误严重性] =〉硬[错误代码] =〉270032 [错误说明] =〉无效的目标邮政编码和城市）