--- title: CarrierServiceUpdateUserError - GraphQL Admin description: An error that occurs during the execution of `CarrierServiceUpdate`. api_version: unstable api_name: admin source_url: html: >- https://shopify.dev/docs/api/admin-graphql/unstable/objects/CarrierServiceUpdateUserError md: >- https://shopify.dev/docs/api/admin-graphql/unstable/objects/CarrierServiceUpdateUserError.md --- # Carrier​Service​Update​User​Error object An error that occurs during the execution of `CarrierServiceUpdate`. ## Fields * code [Carrier​Service​Update​User​Error​Code](https://shopify.dev/docs/api/admin-graphql/unstable/enums/CarrierServiceUpdateUserErrorCode) The error code. * field [\[String!\]](https://shopify.dev/docs/api/admin-graphql/unstable/scalars/String) The path to the input field that caused the error. * message [String!](https://shopify.dev/docs/api/admin-graphql/unstable/scalars/String) non-null The error message. *** ## Map No referencing types *** ## Mutations * [carrier​Service​Update](https://shopify.dev/docs/api/admin-graphql/unstable/mutations/carrierServiceUpdate) mutation Updates a carrier service. Only the app that creates a carrier service can update it. *** ## <\~> CarrierServiceUpdateUserError Mutations ### Mutated by * <\~>[carrier​Service​Update](https://shopify.dev/docs/api/admin-graphql/unstable/mutations/carrierServiceUpdate) *** ## Interfaces * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/unstable/interfaces/DisplayableError) interface *** ## ||-CarrierServiceUpdateUserError Implements ### Implements * ||-[Displayable​Error](https://shopify.dev/docs/api/admin-graphql/unstable/interfaces/DisplayableError)