--- title: InventoryShipmentCreateInTransitUserError - GraphQL Admin description: >- An error that occurs during the execution of `InventoryShipmentCreateInTransit`. api_version: 2026-01 api_name: admin type: object api_type: graphql source_url: html: >- https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryShipmentCreateInTransitUserError md: >- https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryShipmentCreateInTransitUserError.md --- # Inventory​Shipment​Create​In​Transit​User​Error object An error that occurs during the execution of `InventoryShipmentCreateInTransit`. ## Fields * code [Inventory​Shipment​Create​In​Transit​User​Error​Code](https://shopify.dev/docs/api/admin-graphql/latest/enums/InventoryShipmentCreateInTransitUserErrorCode) The error code. * field [\[String!\]](https://shopify.dev/docs/api/admin-graphql/latest/scalars/String) The path to the input field that caused the error. * message [String!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/String) non-null The error message. *** ## Map No referencing types *** ## Mutations * [inventory​Shipment​Create​In​Transit](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryShipmentCreateInTransit) mutation Adds an in-transit shipment to an inventory transfer. *** **Caution:** As of 2026-01, this mutation supports an optional idempotency key using the \@idempotent\ directive. As of 2026-04, the idempotency key is required and must be provided using the \@idempotent\ directive. For more information, see the \idempotency documentation\. *** * input [Inventory​Shipment​Create​Input!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/InventoryShipmentCreateInput) required ### Arguments The input fields for the inventory shipment. *** *** ## InventoryShipmentCreateInTransitUserError Mutations ### Mutated by * [inventory​Shipment​Create​In​Transit](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryShipmentCreateInTransit) *** ## Interfaces * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError) interface *** ## InventoryShipmentCreateInTransitUserError Implements ### Implements * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError)