Step 1: Go To Your 3 Way Conversation Ticket Go to your 3 Way Conversation Ticket if in event you need to cancel your middleman secure transaction. Step 2: Change Order Status To Cancelled In the upper right corner, click Change Order Status (Blue Icon) and select Buyer - Cancel Order. If you don't have a 3 way conversation ticket yet, post in your pre middleman order startup ticket that you wish to cancel your order. Step 3: Wait For Agent To Approve Cancellation Wait for Middleman to process your cancellation. Once your cancellation has been processed, Middleman will post specific details on your cancellation inside your private and 3 way conversation ticket. .