Error message "Removing the default VSYS will result in VSYS configuration not being pushed to firewalls with single virtual system"

• Panorama managing Firewalls
• The firewall is having just one vsys which is the default vsys.
• Remove this vsys  will result in the error message "Removing the default VSYS will result in VSYS configuration not being pushed to firewalls with single virtual system"

• Panorama managed Firewalls
• Supported PAN-OS
• Default vsys
   

One vsys must be always configured as default vsys.

1. This is expected behavior
2. A default vsys need to be defined for single or multi vsys devices,
3. On all single vsys devices it will be vsys1 by default in id vsys.