Aria Orchestrator Workflow containing only "Scriptable Task", fails without any error showing in Ui

Products

• VCF Operations/Automation (formerly VMware Aria Suite)

Issue/Introduction

• Aria Orchestrator Workflow containing only "Scriptable Task", fails without any error showing in Ui
• 
• No error recording in the logs. 

Environment

• Aria Orchestrator 8.16.X or Later

Cause

• The error could occur if you use JSON.stringify() on object instances that are not defined in JavaScript, or objects that are not listed in the API Explorer.

Resolution

• This is a known issue with Aria Orchestrator version 8.16.X or later.
• Workaround:
  Use the below syntax in the script:
  
  
   return {
          status: 500,
          content: e + ".Stack:" + e.stack,
          headers: {}
          }