with variety="co" order_id= as the existing SL-M (child order id, which has been successfully looked up using parent order id, that got executed) parent_order_id= the existing Cover order (which has been looked up from existing completed orders table)
what does the function call return? - to indicate that the order has indeed been cancelled?
currently I only see the parent_oid being returned... but no indication like "success/ failure/ old order/ already closed" .. etc.
also... if I choose to cancel off the position using http/ payload call ... what is the URL to call and what are the params?