Hello there, info-globalexpor. You've come to the right place. I'll ensure you can link your bank account to QuickBooks Online.
We can perform the following steps to fix the error. But, before we proceed, let me share with you the possible reasons why you're getting the error code 324. It may be because of the following:
- Your bank or credit card company changed the account or moved it to a new server.
- You changed the account name or other info on your bank or credit card company's website.
- Your bank or credit card company issued a new account or credit card.
- You closed your bank or credit card account.
To fix this, here's how:
- Sign in to your QuickBooks Online account.
- Go to Bookkeeping and select Transactions,
- Select Bank transactions (Take me there).
- Click the Update button.
- If the error still exists, look for a banner on the Banking page and click the Check connections link and follow the steps to fix the issue.
You can refer to this article for more details: Fix banking error 324.
Additionally, please check out this article if you'll need to categorised your transactions: Categorise and match online bank transactions in QuickBooks Online.
Once everything is good and you'll want to reconcile your account, here's a guide: Reconcile an account in QuickBooks Online.
Feel free to post a reply if you have any additional concerns or clarification about your banking concern. I'll be here. Stay safe and healthy!
