--- title: InventoryShipmentMarkInTransitUserErrorCode - GraphQL Admin description: Possible error codes that can be returned by `InventoryShipmentMarkInTransitUserError`. api_version: 2025-10 api_name: admin type: enum api_type: graphql source_url: html: https://shopify.dev/docs/api/admin-graphql/latest/enums/inventoryshipmentmarkintransitusererrorcode md: https://shopify.dev/docs/api/admin-graphql/latest/enums/inventoryshipmentmarkintransitusererrorcode.md --- # Inventory​Shipment​Mark​In​Transit​User​Error​Code enum Possible error codes that can be returned by `InventoryShipmentMarkInTransitUserError`. ## Valid values * ACTIVATION\_​FAILED Failed to activate inventory at location. * INVALID\_​QUANTITY The quantity is invalid. * INVALID\_​SHIPMENT\_​STATUS Current shipment status does not support this operation. * INVENTORY\_​STATE\_​NOT\_​ACTIVE The item is not stocked at the intended location. * ITEM\_​NOT\_​FOUND The item was not found. * ITEMS\_​EMPTY The list of line items is empty. * LOCATION\_​NOT\_​ACTIVE The location selected is not active. * SHIPMENT\_​NOT\_​FOUND The shipment was not found. * UNTRACKED\_​ITEM The item does not track inventory. *** ## Fields * [Inventory​Shipment​Mark​In​Transit​User​Error.code](https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryShipmentMarkInTransitUserError#field-InventoryShipmentMarkInTransitUserError.fields.code) OBJECT An error that occurs during the execution of `InventoryShipmentMarkInTransit`. *** ## Map ### Fields with this enum * <-|[Inventory​Shipment​Mark​In​Transit​User​Error.code](https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryShipmentMarkInTransitUserError#field-InventoryShipmentMarkInTransitUserError.fields.code)