After importing a product specification worksheet, the product doesn't enter the indexing queue. This causes the filters to be wrongly displayed in the store.

1. First review the date and time the product was last updated.
2. Import the product specification sheet and wait for the system to give a positive response.
3. Go back to the product list and note that the update date and time have not been changed.

To solve this problem you must manually index the products or reindex the entire store, in case of many products.