--- title: InventoryTransferDuplicateUserError - GraphQL Admin description: An error that occurs during the execution of `InventoryTransferDuplicate`. api_version: 2026-01 api_name: admin type: object api_type: graphql source_url: html: >- https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryTransferDuplicateUserError md: >- https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryTransferDuplicateUserError.md --- # Inventory​Transfer​Duplicate​User​Error object An error that occurs during the execution of `InventoryTransferDuplicate`. ## Fields * code [Inventory​Transfer​Duplicate​User​Error​Code](https://shopify.dev/docs/api/admin-graphql/latest/enums/InventoryTransferDuplicateUserErrorCode) 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​Transfer​Duplicate](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryTransferDuplicate) mutation This mutation allows duplicating an existing inventory transfer. The duplicated transfer will have the same line items and quantities as the original transfer, but will be in a draft state with no shipments. *** **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\. *** * id [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID) required ### Arguments The ID of the inventory transfer to duplicate. *** *** ## InventoryTransferDuplicateUserError Mutations ### Mutated by * [inventory​Transfer​Duplicate](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryTransferDuplicate) *** ## Interfaces * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError) interface *** ## InventoryTransferDuplicateUserError Implements ### Implements * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError)