---
title: BusinessCustomerUserError - Customer API
description: An error that happens during the execution of a business customer mutation.
api_version: 2026-01
api_name: customer
type: object
api_type: graphql
source_url:
  html: >-
    https://shopify.dev/docs/api/customer/latest/objects/BusinessCustomerUserError
  md: >-
    https://shopify.dev/docs/api/customer/latest/objects/BusinessCustomerUserError.md
---

# Business​Customer​User​Error

object

An error that happens during the execution of a business customer mutation.

## Fields

* code

  [Business​Customer​Error​Code](https://shopify.dev/docs/api/customer/latest/enums/BusinessCustomerErrorCode)

  The error code.

* field

  [\[String!\]](https://shopify.dev/docs/api/customer/latest/scalars/String)

  The path to the input field that caused the error.

* message

  [String!](https://shopify.dev/docs/api/customer/latest/scalars/String)

  non-null

  The error message.

***

## Map

No referencing types

***

## Mutations

* [company​Location​Assign​Address](https://shopify.dev/docs/api/customer/latest/mutations/companyLocationAssignAddress)

  mutation

  Updates an address on a company location.

  * location​Id

    [ID!](https://shopify.dev/docs/api/customer/latest/scalars/ID)

    required

    ### Arguments

    The ID of the company location to update addresses on.

  * address

    [Company​Address​Input!](https://shopify.dev/docs/api/customer/latest/input-objects/CompanyAddressInput)

    required

    The input fields to use to update the address.

  * address​Types

    [\[Company​Address​Type!\]!](https://shopify.dev/docs/api/customer/latest/enums/CompanyAddressType)

    required

    The list of address types on the location to update.

  ***

***

## BusinessCustomerUserError Mutations

### Mutated by

* [company​Location​Assign​Address](https://shopify.dev/docs/api/customer/latest/mutations/companyLocationAssignAddress)

***

## Interfaces

* [Displayable​Error](https://shopify.dev/docs/api/customer/latest/interfaces/DisplayableError)

  interface

***

## BusinessCustomerUserError Implements

### Implements

* [Displayable​Error](https://shopify.dev/docs/api/customer/latest/interfaces/DisplayableError)