The "SAP DEFAULT" variant cannot be deleted

What causes this issue?

You have tried to delete a SAP-DEFAULT variant. You cannot delete this
variant.

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?

Choose a variant other than a SAP-DEFAULT variant to delete.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.