Diagnosis
You have marked component &V1& as a backflush component. You want toassign it to operation/phase &V2& whose control key &V3& does notpermit confirmation. If you want to backflush components, confirmationmust also be permitted.

System Response
This component is not reassigned.

Procedure
Select a control key that permits confirmation for the operation towhich the component is assigned, or delete the "Backflush" indicator.