Diagnosis
The entry for the Query variant is missing for a setting in thescheduling packet. The Query variant must be entered as the Querycontains variables ready for entry.

System Response
The scheduling packet can not be scheduled.

Procedure
Select 'Assign Variant' from the context menu for the setting node inthe scheduling packet. If there are still no variants for the Query,you can create a new variant using the function 'Maintain Variants'from the context menu.