types.rb

{:purchase_orders=>[{:retail_fulfillment_order_id=>"Some FLEXE internal id", :bill_of_lading_number=>"Some BOL number", :purchase_order_uuid=>"The UUID of the fulfillment purchase order", :tags=>["consolidator_bound"]}],
 :master_bill_of_lading_number=>"Some master BOL number",
 :scac=>"Some code",
 :pro_number=>"Some number",
 :lading_quantity=>{:num_pallets=>2}}

Dry::Struct::Error: [Flexe::NotificationHandler::BulkShipments::RetailFulfilmentOrderInfo::PurchaseOrder.new] :retail_fulfilment_order_id is missing in Hash input

     class RetailFulfilmentOrderInfo < Dry::Struct¬
        class PurchaseOrder < Dry::Struct¬
          attribute :purchase_order_uuid, Dry::Types["string"]¬
         attribute :bill_of_lading_number, Dry::Types["string"]¬
         attribute :retail_fulfilment_order_id, Dry::Types["string"]¬
          attribute :tags, Dry::Types["array"].member(Dry::Types["coercible.string"])¬
         end¬
 ¬
        PurchaseOrders = Dry::Types["array"].member(PurchaseOrder).default([])¬
         attribute :purchase_orders, PurchaseOrders¬
        attribute :master_bill_of_lading_number, Dry::Types["string"].default("")¬
                                                                                                                                                                                                                                +   1         def purchase_order_uuids¬
          purchase_orders.map(&:purchase_order_uuids)¬
         end¬
      end¬
     end¬