title: invalid: This MID is not available on our staging environment - Paytm
body: <p>I am using magento 1.9.4.1 version and trying to install paytm payment gateway through paytm pre-built plugins.</p>
  
  <p>I had follow all steps <strong>using Test API</strong>:</p>
  
  <ol>
  <li>Download Plugin through github.</li>
  <li>Paste app and skin folder into located path</li>
  <li>Fill all details along with Merchant Id and Merchant Key.</li>
  <li>Order successfully done.</li>
  </ol>
  
  <p>Now when I am using with <strong>Production API Details</strong> Merchant Id and Key it will showing this error: <strong>invalid: This MID is not available on our staging environment</strong>.</p>