Shopify API and SDK The Logistics Time for Fulfillment Order is Reported:”Error”:”Tracking Information update Failed: X-Request-id:1a8d09da-f572-4a82-b26d-2d241f70e5df https://messtone.myshopify.com/admin/api/2020-01/fulfilments/1935145992323/update_tracking.json (“list a product”)!,product=shopify.Product( )product.title=”example”product.save( )inv=shopify.InventoryLevel( )inv.set(inventory_item_id=variant.inventory_item_id=variant.inventory_item_id, location_id=<location_id>, available=<quantity>)Inventory adjustments for a simple order Example online store uses two warehouses to stock product inventory:one in Los Angeles(ID:6884556842),and one in New York(ID:13968834616).One of the store’s products is a hat that’s stocked at both locations with the following inventory levels: •Los Angeles:8 •New York:6 Inventory levels and fulfillment service locations`A fulfilment service location has a 1:1 relationship with a third-party fulfilment service.When an app creates a new fulfilment service on a store.The Shopify side, besides awaiting calls to callback_url https://messtone.myshopify.com/admin/api/2020-01/fulfillments/1935145992323/update_tracking.json-prefixed endpoints,fulfilment service can subscribe to the fulfillment order and order Webhooks.#Endpoint POST/admin/api/2023-04/fulfillment_services.json #Create a new FulfilmentService GET/admin/api/2023-04/fulfillment_service.json?scope=all #Receive a list of all FulfilmentServices GET/admin/api/2023-04/fulfillment_service/{fulfilmentService_id}.json #Receive a single FulfilmentService Put/admin/api/2023-04/fulfilment_services/{Fulfilment_service_id}.json #Modify an existing FulfilmentService DEL/admin/api/2023-04/fulfilmemt_services/{fulfillment_service_id}.json #DEL/admin/api/2023-04/inventory_levels.json? inventory_item_id=808950810&location_id=655441491 #Deletes an inventory level from location Messtone want to create an app Themes Custom storefronts initialize Messtone app instance npm yarn pnpm $npm init @shopify/app@latest