'\'\'\'\'I think it need to be discussed internally, there is no such scenario occurs if a matching occurs since we can place the price slabs 0 as minimum and -1 as maximum which will match all the order subtotal. It is the store admin\'s duty to define any shipping method for the order. So in most cases, the flat rate shipping will be available.\'\'\'n-------nWe have created a new message page is a matching slab do not found with proper message and redirection link.\''