--- title: RefundSessionResolveUserErrorCode - Payments Apps API description: Possible error codes that can be returned by `RefundSessionResolveUserError`. api_version: unstable api_name: payments-apps source_url: html: https://shopify.dev/docs/api/payments-apps/unstable/enums/refundsessionresolveusererrorcode md: https://shopify.dev/docs/api/payments-apps/unstable/enums/refundsessionresolveusererrorcode.md --- # Refund​Session​Resolve​User​Error​Code enum Possible error codes that can be returned by `RefundSessionResolveUserError`. ## Valid values * REFUND\_​SESSION\_​INVALID\_​STATE Refund session has already been rejected. * REFUND\_​SESSION\_​NOT\_​FOUND Refund session not found. *** ## Fields * [Refund​Session​Resolve​User​Error.code](https://shopify.dev/docs/api/payments-apps/unstable/objects/RefundSessionResolveUserError#field-RefundSessionResolveUserError.fields.code) OBJECT An error that occurs during the execution of `RefundSessionResolve`. *** ## Map ### Fields with this enum * <-|[Refund​Session​Resolve​User​Error.code](https://shopify.dev/docs/api/payments-apps/unstable/objects/RefundSessionResolveUserError#field-RefundSessionResolveUserError.fields.code)