What should I do if I have placed a duplicate order by mistake? Ramakrishna Math Support Team November 10, 2016 10:41 Updated Follow The order is considered as duplicate, if the payment is not made within the first two weeks of the placement of the order. The status of the order will be changed to cancelled for duplicate orders after two weeks. Related articles Was my order submitted successfully? I didn't see an order confirmation page. Comments 0 comments Article is closed for comments.