Diagnosis
You wish to assign a plant to an assortment. This plant, however, isreference plant for other plants. At least one of the assigned plantsis already assigned to the assortment.

System Response
You cannot carry out the assignment, as this would mean that adependent plant would be assigned to the assortment more than once.

Procedure
Delete the assignment of the dependent plant to the assortment. Youwill then be able to assign the reference plant to the assortment.