Base method &: set 'depreciation after end of planned life' indicator

What causes this issue?

You selected 'depreciation below net book value zero' and/or 'curb.'
Each of these settings are allowed only if you also set the
'depreciation after planned life end' indicator.

System Response

The data is not saved.

How to fix this error?

Correct your entries, or set the above indicator.

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

Error message extract from SAP system. Copyright SAP SE.