---
title: "Error Checking Icon | Free Download PNG & SVG | Flex Neon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/error-checking--30421
canonical_url: "https://www.streamlinehq.com/icons/download/error-checking--30421"
summary: "Clean neon icon of an outlined warning triangle with exclamation mark and check mark. Used for error checking and validation."
---

# Error Checking icon

The Error Checking icon shows an outlined warning triangle with an exclamation mark and a check mark. Drawn in the Neon style on a 14px grid with a 1px stroke, so its smooth curves stay clear in compact interfaces. Use it for form validation, error checking, approvals, diagnostics, and status messages. It belongs to Flex Neon set in the Flex family.

## Preview

![Clean neon icon of an outlined warning triangle with exclamation mark and check mark. Used for error checking and validation.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/text-formatting/error-checking-939qdjazljahhrlku27ar4.png/error-checking-lx1iamyrhjlfqlcwtyur4g.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Error Checking
- **Type**: Icon
- **Set**: [Flex Neon](/icons/flex-neon.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Neon style is especially effective in complex environments where quick recognition and hierarchy are essential. It also allows you to customize the line thickness. All Flex Neon icons are designed on a 14px grid with a 1px default stroke and two customizable line colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Neon, Stroke
- **Category**: Interface Essential › Text Formatting
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: error, checking, verification, inspection, warning, alert, sign, triangle, caution, attention

## Download

- [Download Error Checking on Streamline](https://www.streamlinehq.com/icons/download/error-checking--30421)

## Also available in other styles

- [Error Checking — Flex Line](/icons/download/error-checking--24474.md) (Pro)
- [Error Checking — Flex Duo](/icons/download/error-checking--24523.md) (Pro)
- [Error Checking — Flex Remix](/icons/download/error-checking--28549.md) (Pro)
- [Error Checking — Flex Gradient](/icons/download/error-checking--27674.md) (Pro)
- [Error Checking — Flex Flat](/icons/download/error-checking--24684.md) (Pro)
- [Error Checking — Flex Pop](/icons/download/error-checking--31308.md) (Pro)
- [Error Checking — Flex Solid](/icons/download/error-checking--24314.md) (Pro)

---

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