Diagnosis
You want to delete &V1& from the list of allowed values. This couldlead to inconsistency of data due to values that have already beenassigned to the characteristic. This is why you cannot delete anindividual value here.

System Response
Re-enter the value &V1& in the list of allowed values, or delete allallowed values. Alternatively, you can select the allowed valuesindicator.

Procedure
From the classification system menu, choose Environment ->Reporting -> Characteristics list to display where the value isused.