SAP Message ALSMEX023 - Fields of this record type cannot be used for depreciation area data

Diagnosis You tried to assign a field of the Microsoft Excel file with recordtype &v2& to a depreciation area field. However, fields of the Excel file from rows with record type &v1& arealready assigned to depreciation area fields. You can only assign fields of one record type to depreciation areafields. INCLUDE ALSMEX_DEPRECIATION_TABS Procedure You can only assign the selected field of the Excel file to adepreciation area field, if you you cancel the assignments of allfields of record type &v1& to depreciation area fields.