After upgrading from K2 4.7 to K2 Five RTM, an error occurs when editing an existing form with references to a workflow and clicking the Save button. The issue is due to a Tree view refresh and not with saving the form.
The error message states: “Object reference not set to an instance of an object”.
- Ensure you have K2 Five RTM installed.
- Get the K2 Five RTM FP7 from Regional Support.
- Install the K2 Five RTM FP7 to apply the fix.