Error Icon - Red Stop Sign with White X for Web and App Interfaces #3097634 (License: Personal Use)

This vector-style icon features a glossy red octagon resembling a traffic stop sign, centered with a thick white 'X' to denote cancellation, error, or restriction. The subtle gradient and shadow give it a 3D appearance, enhancing visibility and usability across web and mobile applications. It’s commonly used in form validation, action dialogs, and system alerts.

Used in user interfaces to indicate failed operations, disallowed actions, or error states; matches user intent to quickly recognize warnings or stop conditions during digital interactions.