Is yum groups broken in f20 ?

[piruthiviraj natarajan <piruthiviraj@xxxxxxxxx>]

I tried updating today. Yum is working.
But I get weird warning about the groups.
yum update -y
updates-testing/20/x86_64/metalink                       | 7.2 kB     00:00    
Warning: group core does not exist.
Warning: group multimedia does not exist.
Warning: group input-methods does not exist.
Warning: group base-x does not exist.
Warning: group guest-desktop-agents does not exist.
Warning: group anaconda-tools does not exist.
Warning: group fonts does not exist.
Warning: group hardware-support does not exist.
Warning: group dial-up does not exist.
Warning: group xfce-office does not exist.
Warning: group printing does not exist.
Warning: group xfce-apps does not exist.
Warning: group xfce-media does not exist.
Warning: group standard does not exist.
Warning: group xfce-desktop does not exist.
Warning: group xfce-extra-plugins does not exist.
Resolving Dependencies
--> Running transaction check

Why am i getting this?

How to fix this?

The version I have is
yum info yum
Installed Packages
Name        : yum
Arch        : noarch
Version     : 3.4.3
Release     : 120.fc20
Size        : 5.4 M
Repo        : installed

-- 
test mailing list
test@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe:
https://admin.fedoraproject.org/mailman/listinfo/test