Default Database Association Delete Validations

It would be very nice if a default error message can be generated when selecting the "On delete of object" behaviour. For example, I have a Defect entity associated many to one to a Defect Type object. When enabling the "Delete {Object X} object only if it is not associated with {Object Y} object(s)", it would be nice if the modeler auto populates the Error message, for example, "Cannot delete {Object X} because it is associated with {Object Y}". The format of these types of messages rarely change.