Symptom
- You are trying to use Extensibility Applications, such as Custom Analytical Queries and Custom Business Objects, but the "edit" or "create" buttons are greyed out.
- Some of the Extensibility Apps are triggering the error message: "Development function currently not available due to upgrade preparation."
- Some of the Extensibility Apps are triggering the error message: "Editing is not allowed on this system."
- Application Jobs apps that have jobs scheduled during the upgrade may remain in the Status "Scheduled" with no error
Environment
SAP S/4HANA Cloud Public Edition
Cause
Extensibility is not possible during the upgrade or during any maintenance activity process.
Resolution
Extensibility will be available again once the activity is complete.