Depreciation keys must have the same cut-off value keys in areas & and &

What causes this issue?

Depreciation area &V1& adopts identical values from depreciation area
&V2&. Depreciation key &V3& in depreciation area &V1& has to have the
same cutoff value key as depreciation key &V4& in area &V2&, since the
two areas are linked by a derived depreciation area.

System Response

The asset cannot be saved.

How to fix this error?

Correct the depreciation key in one of the depreciation areas.

Error message extract from SAP system. Copyright SAP SE.