When you open the View Flow for a workflow that contains activities processing XML data, the workflow lines are not visible.
There was a self-closing activity tag causing the XMLReader to skip the line XML elements.
- Ensure you have K2 Five (5.1) installed.
- Get the K2 Five (5.1) FP11 from Regional Support.
- Install the K2 Five (5.1) FP11 to apply the fix.