Release Status &1 is not compatible to scope 'System Wide'.

What causes this issue?

The selected release status is not compatible to a system wide Feature
Toggle:
- Feature Toggles with release status 'A' (Deferred Adoption) may
require transportable customizing which is always client dependent.
- Feature Toggles with release status 'P' (Beta test) can be activated
in test clients only.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.