---
title: InventoryTransferSetItemsUserError - GraphQL Admin
description: An error that occurs during the execution of `InventoryTransferSetItems`.
api_version: 2026-01
api_name: admin
type: object
api_type: graphql
source_url:
html: >-
https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryTransferSetItemsUserError
md: >-
https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryTransferSetItemsUserError.md
---
# InventoryTransferSetItemsUserError
object
An error that occurs during the execution of `InventoryTransferSetItems`.
## Fields
* code
[InventoryTransferSetItemsUserErrorCode](https://shopify.dev/docs/api/admin-graphql/latest/enums/InventoryTransferSetItemsUserErrorCode)
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
* [inventoryTransferSetItems](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryTransferSetItems)
mutation
This mutation allows for the setting of line items on a Transfer. Will replace the items already set, if any.
***
**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
[InventoryTransferSetItemsInput!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/InventoryTransferSetItemsInput)
required
### Arguments
The input fields for the InventoryTransferSetItems mutation.
***
***
## InventoryTransferSetItemsUserError Mutations
### Mutated by
* [inventoryTransferSetItems](https://shopify.dev/docs/api/admin-graphql/latest/mutations/inventoryTransferSetItems)
***
## Interfaces
* [DisplayableError](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError)
interface
***
## InventoryTransferSetItemsUserError Implements
### Implements
* [DisplayableError](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError)