PHP 7.3 reaches end of support in December 2021 and Adobe Commerce 2.3.x reaches end of support in April 2022. We
strongly recommend planning your upgrade now to Adobe Commerce 2.4.x and PHP 7.4.x to help maintain PCI compliance.
The Magento_ConfigurableProductSales module checks that the selected options of order item are still presented in
Catalog. Returns true if the previously ordered item configuration is still available.