WCAG 3 Outcomes
Notifications describe errors
Provides a clear message describing the error so users understand the cause of the error.
Notifications provided
Provides notification of an error so users know that an error has occurred.
Instructions provided to remedy errors
Provides instructions in response to an error so users know what steps to take to remedy the error.
Text alternatives
Provides text alternatives for non-text content for user agents and assistive technologies. This allows users who are unable to perceive and / or understand the non-text content to determine its meaning.
Timely and targeted guidance
Provides notification when the error occurs and identifies the source of error so users can readily refocus and remedy the error.