When you compare two SmartObjects of type GUID on a Decision Step in a Workflow, an error occurs at runtime.
The following error occurs: “Invalid cast from ‘System.String’ to ‘System.Guid’”.
The fix is available in:
- K2 Five (5.4) Fix Pack 38.
- Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed.
- Download the latest Fix Pack using the links in the table above for the version you require.
- Install the Fix Pack to apply the fix.