title: Docusign / SFDC Web service callout failed: Unable to parse callout response. Apex type not found for element isTLSv12Required
body: <p>I runned into an issue when trying to connect docusign to SFDC, here are the steps followed :</p>
  <ol>
  <li>Went on my docusign admin portal in Salesforce</li>
  <li>Into Account, clicked modify account configuration</li>
  <li>Logged in with my docusign account and then salesforce user account (both admin on respective platforms)</li>
  <li>I've added Docusign IP addresses in network access in Salesforce</li>
  <li>Tried to connect and received the following error message : Web service callout failed: Unable to parse callout response. Apex type not found for element isTLSv12Required</li>
  </ol>
  <p>Does anyone know how to solve this ? Thanks</p>