Let's resolve the error you've encountered, @acc1-sabaholding.
You will receive an error 101 if you attempt to add a bank from your online banking account that does not meet at least one of the following:
- No transactions for the last 12 months.
- Unable to accept the terms and agreements from your online banking website.
Feel free to browse this detailed article about: Fix bank error 101 in QuickBooks Online.
I advise getting in touch with our Customer Support Team if there's no problem with your bank's end. They are equipped to perform a safe and secure connection check between your bank and QuickBooks.
You can also browse this article that you can use once your bank account is connected: Categorize and match online bank transactions in QuickBooks Online.
I'd be happy to lend you a hand if you need further assistance with banking errors.
