I have created "Potential" lookup field in Purchase Order Tab and added "Potential" in the display view that the staffs can easily view which "Potential" asscociate with the purchase order.

It was working fine since two days ago data in the "Potential" column suddenly disappeared.

Column heading "Potential" still stayed but the whole column is blank.

When I click into the each purchase order, potentials still there.

Another interesting thing is, when I print report from the view, all potentials show in the printed report

 

Can you help to fix this

 

Thanks

 

Amy