Order status not showing in Admin page

Hello guys,
IN my admin home, there is a pending order,

but when i click on "pending order"

there isnt any order details showing.

But if i seach according to the ORDER ID, i am able to locate it.

Can anyone tell me how to correct it so that when i click on "pending order", the total order would be shown?

Check, via phpMyAdmin, and search for orders_id that matches the order number ... in the table:
orders_total

What records for the class do you set for this order?

You may be on a summary listing - with only one order. It makes more sense if there are multiple orders.

Click on the order line again to get to the details. Or, on the top (or selected, or only) row, click on 'Details' to the right.

Please post to let us know how you solve the problem!

NOTE: this will also happen if you have the Modules ... Order Totals ... Total ot_total ... not installed or the record is not being set in the orders_total table for this class ...