Diagnosis
You want to delete depreciation area &V1& (additional area either forinvestment support or for revaluation) from the displayed list.
However, this depreciation area is defined to adopt indenticalacquisition and production costs from another depreciation area in thelist. For this reason, the system automatically included it in thelist.

System Response
Deleting the area manually is not possible.

Procedure
You can delete depreciation area &V2&, on which area &v1& is dependentfor its values. The system then deletes area &V1& from the list.