Why don't they appear in Opencart after importing products?

Question

opencart

Made import of goods from Excel through ExcelPort. As a result, they do not appear in the categories, but they are in the admin panel. And if you just view the product in the admin panel and save it without making any changes, then it appears on the site. Opencart version 2.3. What could be the reason?

Answer 1

values ​​are not stored in one of the tables, as a result, when a request for the withdrawal of goods is formed, there is no result