title: Converting a number to text exception
body: <p>I need to convert a julian date into a date field in my Power BI model, but it's giving me an error.</p>
  
  <p>By 'julian date', I mean a 6 digit number where the first three digits is the number of years after 1900, and the last three digits is the day of the year. EX. 113001 is Jan 1, 2013 (113 + 1900 = 2013, and 001 = first day of the year).</p>
  
  <p>To get the year, I did this:</p>
  
  <pre><code>Value.FromText(Text.Range(Text.From([Load Date]), 0, 3)) + 1900
  </code></pre>
  
  <p>Which works great. Then, I needed to change that into a string so I can convert it to a date using Date.FromText, so:</p>
  
  <pre><code>Text.From(Value.FromText(Text.Range(Text.From([Load Date]), 0, 3)) + 1900)
  </code></pre>
  
  <p>And it doesn't work. I'm getting an error saying:</p>
  
  <pre><code>Unexpected error: Microsft.Mashup.Engine1.Runtime.Library+_Value+FromTextFunctionValue
  </code></pre>
  
  <p>Why doesn't this work?</p>