---
title: "WebAuthn error codes"
slug: "dpo-web-webauthn-error-codes"
updated: 2026-10-27T19:39:11Z
published: 2026-10-27T19:39:11Z
canonical: "docs.onespan.com/dpo-web-webauthn-error-codes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onespan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# WebAuthn error codes

The following table converts WebAuthn errors to the value of Outcome that the DigipassONE App SDK for Web returns:

| **WebAuthn error** | **Outcome** |
| --- | --- |
| AbortError | SYSTEM_CANCELED |
| ConstraintError | CONSTRAINT_ERROR |
| InvalidStateError | INVALID_STATE |
| NotAllowedError | CANCELED |
| NotSupportedError | NOT_COMPATIBLE |
| SecurityError | APP_NOT_FOUND |
| UnknownError | FAILURE |

Formerly known as Digipass S3 Web App SDK, Digipass S3 JavaScript App SDK.