Issue Description

When duplicate references are used in a Send Email step, a javascript error occurs when attempting to deploy the K2 workflow.

Error Message

The javascript error will indicate that there are missing references.


  1. Ensure you have K2 Five (5.3) installed.
  2. Download the K2 Five (5.3) FP6 from K2 Partner and Customer Portal.
  3. Install the K2 Five (5.3) FP6 to apply the fix.


After installing this Fix Pack, faulty workflows need to be re-opened and deployed.