title: Jmeter 3.1 : Why sampler error not showing summary
body: <p>I am working on the JMeter 3.1 report module. I observed one problem while working on this. I have created four transaction controller and each transaction controller has some samples.</p>
  <p>One of the sample is failing in one transaction controller. When I check the summary report it's showing 100% success status, Its not showing the errors.</p>
  <p>Please find the attached screenshots with two type report. one report is showing errors and another one not showing error.</p>
  <p><a href="https://i.stack.imgur.com/KwVyH.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KwVyH.jpg" alt="Report generated using JMeter3.1 " /></a></p>
  <p>================
  <a href="https://i.stack.imgur.com/dbPxe.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dbPxe.jpg" alt="Report generated using ANT" /></a></p>
  <p>Please suggest, I am doing anything wrong or do I need to change any property values.</p>
  <p>================</p>