Error Icon - Visual Indicator of System Failure or Invalid State #1922361 (License: Personal Use)

This monochromatic circular icon features a frowning mouth shape and a diagonal strike-through line connecting two dots-evoking a sense of rejection or malfunction. Designed for high legibility at small sizes, it conveys negative status without relying on color, making it accessible and suitable for grayscale or low-contrast environments.

Commonly used in software interfaces, web forms, dashboards, and mobile apps to indicate errors, failed operations, or invalid user input; matches user intent to quickly recognize and resolve issues.