--- title: Setting permitsSkuSharing argument to false when creating a fulfillment service returns an error - Shopify developer changelog description: Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: https://shopify.dev/changelog/setting-permitsskusharing-argument-to-false-when-creating-a-fulfillment-service-returns-an-error md: https://shopify.dev/changelog/setting-permitsskusharing-argument-to-false-when-creating-a-fulfillment-service-returns-an-error.md --- [Back to Developer changelog](https://shopify.dev/changelog) September 5, 2025 Tags: * Action Required * Admin GraphQL API * Admin REST API * 2025-10 # Setting `permitsSkuSharing` argument to `false` when creating a fulfillment service returns an error With the 2025-10 API version, the `permitsSkuSharing` argument has been updated for both the `fulfillmentServiceCreate` mutation and the `FulfillmentService#create` REST endpoint to return an error if a `false` value is passed in. Non-SKU sharing fulfillment services have been deprecated, and this pushes us in the direction of making all Fulfillment Services Sku sharing enabled. If your app or service is currently passing in a `false` value, please update it to send in `true` instead, or omit this parameter entirely. This change means that any new fulfillment services that are created can share SKUs with other locations and ensures future compatibilty with our systems. [GraphQL mutation documentation](https://shopify.dev/docs/api/admin-graphql/2025-10/mutations/fulfillmentServiceCreate#argument-permitsSkuSharing) [REST endpoint documentation](https://shopify.dev/docs/api/admin-rest/2025-10/resources/fulfillmentservice#post-fulfillment-services)