> ## Documentation Index > Fetch the complete documentation index at: https://docs.generalvalidation.com/llms.txt > Use this file to discover all available pages before exploring further. # Error codes > Find General Validation error codes for authentication, billing, Fabric, and API requests. Understand each failure and follow the documented recovery steps. Use the stable error code in a problem response or on a Run page to identify the failure. A failed Test is a Result; an error means General Validation could not complete part of the work. ## auth * [`auth.forbidden`](https://docs.generalvalidation.com/errors/auth.forbidden): Forbidden * [`auth.identity_provider_unavailable`](https://docs.generalvalidation.com/errors/auth.identity_provider_unavailable): Identity provider temporarily unavailable * [`auth.unauthenticated`](https://docs.generalvalidation.com/errors/auth.unauthenticated): Authentication required * [`membership.last_owner_protected`](https://docs.generalvalidation.com/errors/membership.last_owner_protected): Last active owner protected * [`membership.not_found`](https://docs.generalvalidation.com/errors/membership.not_found): Membership not found * [`method.not_allowed`](https://docs.generalvalidation.com/errors/method.not_allowed): Method not allowed * [`route.not_found`](https://docs.generalvalidation.com/errors/route.not_found): Route not found * [`user.not_found`](https://docs.generalvalidation.com/errors/user.not_found): User not found ## billing * [`billing.entitlement_not_found`](https://docs.generalvalidation.com/errors/billing.entitlement_not_found): Entitlement not found * [`billing.subscription_not_found`](https://docs.generalvalidation.com/errors/billing.subscription_not_found): Billing subscription not found ## fabric * [`fabric.conflict`](https://docs.generalvalidation.com/errors/fabric.conflict): Fabric resource conflict * [`fabric.entitlement_required`](https://docs.generalvalidation.com/errors/fabric.entitlement_required): Active entitlement required * [`fabric.not_found`](https://docs.generalvalidation.com/errors/fabric.not_found): Fabric resource not found * [`fabric.pair_limit_reached`](https://docs.generalvalidation.com/errors/fabric.pair_limit_reached): Table Pair limit reached ## internal * [`internal_error`](https://docs.generalvalidation.com/errors/internal_error): Internal server error ## organization * [`organization_invitation.invalid`](https://docs.generalvalidation.com/errors/organization_invitation.invalid): Organization invitation invalid * [`organization_invitation.not_found`](https://docs.generalvalidation.com/errors/organization_invitation.not_found): Organization invitation not found * [`organization_invitation.not_pending`](https://docs.generalvalidation.com/errors/organization_invitation.not_pending): Organization invitation not pending * [`organization_member.not_found`](https://docs.generalvalidation.com/errors/organization_member.not_found): Organization member not found * [`organization.directory_already_activated`](https://docs.generalvalidation.com/errors/organization.directory_already_activated): Directory already activated ## request * [`field.required`](https://docs.generalvalidation.com/errors/field.required): Required field missing * [`http.error`](https://docs.generalvalidation.com/errors/http.error): HTTP error * [`idempotency.key_conflict`](https://docs.generalvalidation.com/errors/idempotency.key_conflict): Idempotency-Key already used * [`idempotency.key_invalid`](https://docs.generalvalidation.com/errors/idempotency.key_invalid): Invalid Idempotency-Key * [`idempotency.key_required`](https://docs.generalvalidation.com/errors/idempotency.key_required): Idempotency-Key required * [`idempotency.resource_delete_deferred`](https://docs.generalvalidation.com/errors/idempotency.resource_delete_deferred): Resource deletion deferred * [`pagination.invalid`](https://docs.generalvalidation.com/errors/pagination.invalid): Invalid pagination parameters * [`precondition.failed`](https://docs.generalvalidation.com/errors/precondition.failed): Precondition failed * [`precondition.required`](https://docs.generalvalidation.com/errors/precondition.required): Precondition required * [`rate.limited`](https://docs.generalvalidation.com/errors/rate.limited): Too many requests * [`request.invalid`](https://docs.generalvalidation.com/errors/request.invalid): Request validation failed * [`resource.unknown`](https://docs.generalvalidation.com/errors/resource.unknown): Unknown resource type This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.