Functional area and German Government active

What causes this issue?

You have activated the scenario <ZH>German Government</> and want to use
the functional area.

System Response

It is not possible to use the functional area for the customer group
German Government in this release.

How to fix this error?

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

Procedure for System Administrators

Deactivate the functional area in the basic settings of Public Sector
Management.

Error message extract from SAP system. Copyright SAP SE.