# inventoryTransferAddInTransitShipment - admin - MUTATION Version: unstable ## Description Adds an in-transit shipment to an inventory transfer. ### Access Scopes `write_inventory_shipments` access scope and `write_inventory` access scope. Also: The user must have permission to manage inventory. ## Arguments * [input](/docs/api/admin/unstable/input-objects/InventoryTransferAddShipmentInput): InventoryTransferAddShipmentInput! - The input fields for the inventory shipment. ## Returns * [inventoryShipment](/docs/api/admin/unstable/objects/InventoryShipment): InventoryShipment The created inventory shipment. * [userErrors](/docs/api/admin/unstable/objects/InventoryTransferAddInTransitShipmentUserError): InventoryTransferAddInTransitShipmentUserError! The list of errors that occurred from executing the mutation. ## Examples