---
title: fluentform/nonce_error
description: "## Description  This filter returns the nonce error message. Use this to change the error message. ```php apply_filters('fluentform/nonce_error', __('Nonce verification failed, please try again.', 'fluentform')); ``` ## Usage   ```php add_filter('fluentform/nonce_error', function($errorMessage){ $errorMessage = 'Nonce verification failed, please try again.'; return…"
url: "https://fluentforms.com/docs/fluentform_nonce_error-2/"
updated: "2023-07-24"
category: Filter Hooks
---

# fluentform/nonce_error

## Description 

This filter returns the nonce error message. Use this to change the error message.

```php
apply_filters('fluentform/nonce_error', __('Nonce verification failed, please try again.', 'fluentform'));
```

## Usage  

```php
add_filter('fluentform/nonce_error', function($errorMessage){
  $errorMessage = 'Nonce verification failed, please try again.';
  return $errorMessage;
}, 10, 1);
```

## Placement

This code should be placed in the [functions.php](http://codex.wordpress.org/Theme_Development#Functions_File) file of your active theme.

## Source Code

This filter is located in FluentForm\App\Services\Form\FormValidationService -> validateNonce()