[BlueOnyx:19692] YUM Update errors

[Tom]

I just ran a YUM Update and received the following error:
Running transaction
  Installing : iptables-services-1.4.21-16.el7.x86_64 1/3
warning: /etc/sysconfig/iptables created as /etc/sysconfig/iptables.rpmnew
  Updating   : base-sitestats-scripts-2.0-1BX02.el7.noarch 2/3
iptables v1.4.21: Couldn't load target `acctin':No such file or directory

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.21: Couldn't load target `acctout':No such file or directory

What is causing it and how do I fix this?
Thanks
Tom