Area & for posting investment support to asset does not exist

What causes this issue?

It is specified in the Customizing definition of the subsidy key, that
this is the area to be posted to.
This depreciaton area does not, however, exist in the the current chart
of depreciation.

System Response

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

How to fix this error?

Define the depreciation area.

Error message extract from SAP system. Copyright SAP SE.