We can not get bank transanction alert

Let me help you sort this out, Nixitt.

If you're referring to alerts if the transactions are updated or downloaded, it's unavailable. You can check the Banking page from time to time to verify if transactions are already downloaded. 

However, if you're referring to alerts from your bank, you may want to log in to your bank's website. From there, you can see the bank's notifications or alerts. 

Moreover, I'll include this article to help you if you see any error messages: What to do if you get a bank error or can't download transactions in QuickBooks Online.

Feel free to reach out to us if you have other concerns. We're available 24/7 to help you. Keep safe!