xml в resultset, нет данных :-(

declare
    @_xml xml;

set @_xml = N'<?xml version="1.0"?>
<Contract xmlns="urn:UralsibinsNamespace" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <NS1:RDIntegrationPolicy xmlns:NS1="http://tempuri.org/UralSib/HTSoap">
    <RecordNumber xmlns="">0</RecordNumber>
    <ProductName xmlns="">Тестовое решение</ProductName>
    <PolicySerial xmlns="">ТЕСТ</PolicySerial>
    <PolicyNumber xmlns="">1800007909</PolicyNumber>
    <PolicyStatus xmlns="">Акцептован</PolicyStatus>
    <PolicyInsCurrency xmlns="">рубли</PolicyInsCurrency>
    <PolicyEffectiveDate xmlns="">2016-08-10T00:00:00</PolicyEffectiveDate>
    <PolicyExpirationDate xmlns="">2031-08-10T00:00:00</PolicyExpirationDate>
    <PolicyPeriod xmlns="">0</PolicyPeriod>
    <IsSuccessor xmlns="">false</IsSuccessor>
    <Errors xmlns="">
      <string>Ошибка извлечения информации по полису: Input string was not in a correct format.</string>
    </Errors>
  </NS1:RDIntegrationPolicy>
</Contract>

';

print convert( nvarchar(max), @_xml);

select
    tbl.policy.value( 'RecordNumber[1]', 'int') as record_number,
    tbl.policy.value( 'ProductName[1]', 'varchar(100)') as product_name
from
    @_xml.nodes( 'Contract/RDIntegrationPolicy') as tbl( policy)
;