Admin – New Order Email Does Not Send Any Information

In the email set up, I have my email set up as follows for when someone places an order on my site:

Dear Admin,

A new order has been processed on your website IndianaOriginals.com.

Order Details:

OrderID: (orderid)
Status: (payment_status)
Data: (order_data)

Kind Regards,
Management

However, when I receive notification, the email is blank and looks like this:

Dear Admin,

A new order has been processed on your website IndianaOriginals.com.

Order Details:

OrderID:
Status:
Data:

Kind Regards,
Management

Any suggestions or any known errors? All orders are ran through PayPal.