Symptoms

About once a day, the K2Server throws an error stating... - "SmartObject Server Exception: The transaction has aborted". - "Cannot open a connection where there is an ambient aborted transaction". We can see variations on the above errors in workspace, the designer and almost everywhere K2.
 

Diagnoses

After some testing, we found that there was a bug when you use "groups" to assign SmartObject rights in workspace. This caused the "Ambient aborted transaction".
 

Resolution

A code fix was provided to resolve the issue.