Cannot see contacts in Address Book but can see in People Outlook 2013

For one of our client we exported their contacts .PST from GroupWise(Novel) to Outlook 2013(EAS). Now the problem is I can see the contacts in People and when I open Address Book there is only entry(ICON) no information like name, email address. Can any one help me out?

Thanks,

Shushanth Gopal

Shushanth Gopal