Email template formula error PS 1.6.1.6

[MjV]

Hi 
 
email order_conf template Is
 
 

Hi {firstname} {lastname},
Thank you for shopping with {shop_name}!    

Order details

Order: {order_name} , Placed on {date}

 

and customer receive this:

Hi James johns,
Thank you for shopping with GtM2M.COM!    

Order details

Order: 004598 , Placed on {date}

 

instead of the date formula comes. 

Does Anyone Know Why and How To Fix This

 

Best Regards,

MjV