I have some problems with Woocommerce tracking. After installing Stape.io in GA4 there are no more transaction IDs even though the products are correctly seen. Also not all transactions are recorded, what can I do?
You need to run a preview of your containers and check that everything is working as expected, all tags are working and contain the full set of data.
Based on your screenshot, it looks like the transaciton_id parameter is not being sent with your purchase event.