What should I do if I have placed a duplicate order by mistake? Ramakrishna Math Support Team October 01, 2012 08:06 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 What is the return policy? Is it possible to change the shipping address after placing the order? Comments 0 comments Article is closed for comments.