What causes this issue?

In asset class &V2&, the depreciation area &V1& is being completed,
since this depreciation area was recently newly created. Please
check if this system activity is correct. You can deactivate the
depreciation area in this asset class if necessary.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.