To cancel a fulfillment on a Shopify order open the order from the Shopify Admin and click the 3 dots as shown. Select the 'Cancel Fulfillment" option to cancel the fulfillment: Related ArticlesPrinting Labels and Fulfilling OrdersAccount PreferencesMyPost Business - Payment by PaypalVideo - Overview of the Australia Post MyPost Business app for Shopify.Video - How to change 'City' to 'Suburb' in Shopify checkout