title: There are too many arguments in my =IFERROR formula
body: <p>I can't work out how I have too many arguments in this formula:</p>
  
  <pre><code>=IFERROR(VLOOKUP(A2,Table6,5,FALSE),0,(VLOOKUP(A2,Table6,5,FALSE)))  
  </code></pre>
  
  <p>Can anyone help with how this is wrong?</p>