Error Icon - Speech Bubble with Red X for Cancellation or Invalid Action #3901622 (License: Personal Use)

The image features a thick black outline of a rounded rectangular speech bubble, partially overlaid by a prominent red-to-orange gradient 'X' with a subtle drop shadow for depth. The contrast between the neutral container and the urgent color of the X clearly signals prohibition, failure, or dismissal. Its minimalist design ensures high legibility across digital platforms.

This icon is typically used in web and mobile applications to indicate failed operations, invalid inputs, dismissible notifications, or cancel actions. It matches user intent when they need to understand that something is incorrect, rejected, or should be aborted.