Diagnosis
You tried to forbid assignments of type '&V1&' to investment programposition &V2&. Assignments of type &V1& have already been made toinvestment program position &V2&.

System Response
The system does not allow canceling the assignment indicator.

Procedure
First delete all assignments of type &V1& on investment programposition &V2&. Once you have done this, you can then forbid assignmentof type &V1& for the future.