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The Error Prevention criteria states that users must be able to avoid submitting incorrect important information.
This collection provides information about the related Acquia Optimize checks for WCAG 3.3.4 Error Prevention (Legal, Financial, Data):
If you cannot find the help article for a specific check that is failing, it is possible that the help article is not documented. For more information, visit:
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WCAG 3.3.4 Error Prevention (Legal, Financial, Data)
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Tue Jul 29 2025 22:05:27 GMT+0000 (Coordinated Universal Time)