title: Failed to save IP address changes for network interface
body: <p>Im trying to add a Public IP to a virtual machine but I received the following error:</p>
  
  <blockquote>
    <p>Failed to save IP address changes for network interface 'XXX'. Error:
    Compute resource VMNAME has a zone constraint 1 but the
    PublicIPAddress
    /subscriptions/XXX/resourceGroups/Enterprise_Search/providers/Microsoft.Network/publicIPAddresses/VMNAME
    used by the compute resource via NetworkInterface or LoadBalancer has
    a different zone constraint Regional.</p>
  </blockquote>