Internal Server Error when trying to view Orders

[Mattw11486]

When I go into the Magento Admin panel and then go to Sales > Orders, I am able to see the orders however when I click view on any of the orders in the panel I get the 500 Internal Servers Error..anyone have any possibility of how to resolve this?

[szymon_m]

I'm getting the below as a respone (Magento 2.1.2):

<p class="magento-version">
    <strong>Magento</strong>

and status is set to 500.