title: How to get customer aging fields from a Netsuite restlet
body: <p>I'm running into problems getting aging information for a customer record via a Restlet.  Specficially I'm looking to get the aging, aging1, aging2, aging3, and aging4 fields from the Customer form for a given customer.</p>
  
  <p>In the UI those values are found on the Customer form under the "Financial" section and look something like:</p>
  
  <pre><code>Current    1-30    Days 31-60    Days 61-90 Days    Over 90 Days
  1200.00    800.00  720.37        423.23             42.00
  </code></pre>
  
  <p>My Restlet code looks something like this:</p>
  
  <pre><code>…
  cols[6] = new nlobjSearchColumn('aging');
  var result = nlapiSearchRecord(data.record_type, null, filter, cols);
  return result;
  </code></pre>
  
  <p>It works great with other fields such as "balance", but when I include the "aging" field and run my GET I see this error:</p>
  
  <pre><code>"error": {
          "code": "SSS_INVALID_SRCH_COL",
          "message": "An nlobjSearchColumn contains an invalid column, or is not in proper syntax: aging."
      }
  </code></pre>
  
  <p>Clearly I'm not doing something right.  Are those fields special in some way?  How do I retrieve those values?</p>