--- title: PaymentSessionThreeDSecurePartnerError - Payments Apps API description: >- The error that occurred in the partner environment while requesting the 3D Secure authentication or processing its result. api_version: 2025-10 api_name: payments-apps type: enum api_type: graphql source_url: html: >- https://shopify.dev/docs/api/payments-apps/latest/enums/PaymentSessionThreeDSecurePartnerError md: >- https://shopify.dev/docs/api/payments-apps/latest/enums/PaymentSessionThreeDSecurePartnerError.md --- # Payment​Session​Three​DSecure​Partner​Error enum The error that occurred in the partner environment while requesting the 3D Secure authentication or processing its result. ## Valid values * PROCESSING\_​ERROR Error while requesting the 3D Secure authentication or processing its result. *** ## Fields * [Payment​Session​Three​DSecure​Authentication.partnerError](https://shopify.dev/docs/api/payments-apps/latest/input-objects/PaymentSessionThreeDSecureAuthentication#fields-partnerError) INPUT OBJECT The 3D Secure authentication data from the partner. One and only one of authentication\_data and partner\_error must be present. *** ## Map ### Inputs with this enum * [Payment​Session​Three​DSecure​Authentication.partnerError](https://shopify.dev/docs/api/payments-apps/latest/input-objects/PaymentSessionThreeDSecureAuthentication#fields-partnerError)