title: QBXML Query for 50000 customers does not work
body: <p>I installed QuickBooks Enterprise 13.0 Trial. 
  Imported 50000 customers using the Excel template it provided</p>
  
  <p>Downloaded QB SDKTest.exe from</p>
  
  <p>[<a href="https://member.developer.intuit.com/qbsdk-current/samples/readme.html#SDKTest" rel="nofollow">https://member.developer.intuit.com/qbsdk-current/samples/readme.html#SDKTest</a> (VB) (qbxml) (desktop)][1]</p>
  
  <p>I have a simple query to request customers</p>
  
  <pre><code>&lt;?xml version="1.0" ?&gt;
     &lt;!DOCTYPE QBXML PUBLIC '-//INTUIT//DTD QBXML QBD 1.0//EN' &gt;
        &lt;QBXML&gt;
           &lt;QBXMLMsgsRq onError="stopOnError"&gt;
               &lt;CustomerQueryRq requestID = "Customers"&gt; 
                  &lt;ActiveStatus&gt;All&lt;/ActiveStatus&gt; 
               &lt;/CustomerQueryRq&gt; 
           &lt;/QBXMLMsgsRq&gt;
        &lt;/QBXML&gt;
  </code></pre>
  
  <p>It fails with the following response</p>
  
  <pre><code>&lt;CustomerQueryRs statusMessage="There has been an internal error when processing the request." statusSeverity="Error" statusCode="1000" requestID="Customers"/&gt;
  </code></pre>
  
  <p>The test was OK with 40000 customers. Did I reach a limit ? I expected to be able to work with 100000 customers</p>