Description
There is no action task connected to mechanical unit group arg.
Consequences
The mechanical unit belonging to this group cannot be used.
Possible causes
The cause of this error may be that the RAPID task instance is missing from the configured controller domain, or that the task has not been configured as an action task.
Recommended actions
- Add an action task instance connected to the mechanical unit group.
- Change existing non-action tasks to action tasks.
- Delete the mechanical unit group.
- Check for name spelling errors.