--- title: FulfillmentConstraintRuleCreateUserError - GraphQL Admin description: An error that occurs during the execution of `FulfillmentConstraintRuleCreate`. api_version: 2025-10 api_name: admin type: object api_type: graphql source_url: html: https://shopify.dev/docs/api/admin-graphql/latest/objects/fulfillmentconstraintrulecreateusererror md: https://shopify.dev/docs/api/admin-graphql/latest/objects/fulfillmentconstraintrulecreateusererror.md --- # Fulfillment​Constraint​Rule​Create​User​Error object An error that occurs during the execution of `FulfillmentConstraintRuleCreate`. ## Fields * code [Fulfillment​Constraint​Rule​Create​User​Error​Code](https://shopify.dev/docs/api/admin-graphql/latest/enums/FulfillmentConstraintRuleCreateUserErrorCode) 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 * [fulfillment​Constraint​Rule​Create](https://shopify.dev/docs/api/admin-graphql/latest/mutations/fulfillmentConstraintRuleCreate) mutation Creates a fulfillment constraint rule and its metafield. *** ## <\~> FulfillmentConstraintRuleCreateUserError Mutations ### Mutated by * <\~>[fulfillment​Constraint​Rule​Create](https://shopify.dev/docs/api/admin-graphql/latest/mutations/fulfillmentConstraintRuleCreate) *** ## Interfaces * [Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError) interface *** ## ||-FulfillmentConstraintRuleCreateUserError Implements ### Implements * ||-[Displayable​Error](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/DisplayableError)