WordPress has a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.
In this case, WordPress caught an error with one of your plugins, ATUM Multi-Inventory.
When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.9
Active theme: Woostify Child (version 1.0)
Current plugin: ATUM Multi-Inventory (version 1.9.11)
PHP version 8.3.24
Error Details
An error of type E_ERROR was caused in line 1592 of the file /public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php. Error message: Uncaught Error: Call to undefined method WC_Order_Item_Product::get_formatted_name() in /public_html/wp-content/plugins/atum-multi-inventory/classes/Inc/Helpers.php:1592
Stack trace: