QuickBooks Online Error 324: Why Bank Feeds Lose Accounts and How to Restore Them

QuickBooks Online users managing multiple company files under a single bank login are hitting Error 324 when their bank feeds suddenly stop syncing. The error signals that QuickBooks can no longer locate one or more accounts at the financial institution — and according to the accepted community fix, the root cause is almost always how account-sharing permissions are handled during reconnection.

What Error 324 Actually Means

When QuickBooks displays Error 324, the bank connection itself is still active. The problem is that QuickBooks has lost visibility to a specific account — the bank has effectively dropped it from the data feed. This typically happens when a bank credentials prompt is answered selectively: the user authorizes sharing for some accounts but not all, and the bank stops sending data for the accounts that were left out.

The result is that QuickBooks raises Error 324 for any account it can no longer see. Fixing the connection in one company file can inadvertently push the same error into another company file that shares the same bank login, because the bank only honors the most recent account selection. When you reconnect one company and choose a limited set of accounts, that selection overwrites what was previously authorized for every other company using those credentials.

The Core Fix: Always Select All Accounts

The accepted solution centers on a single critical step. When your bank prompts you to choose which accounts to share during any connection or reconnection, select All Accounts — or Consent All, depending on the bank’s wording. Do this even if you only use a handful of those accounts in a given QuickBooks company.

Selecting all accounts does not force every account into your books. It simply gives QuickBooks a secure connection to the full list. After authorization, you choose only the accounts you actually want to map in that particular company. But by consenting to all of them at the bank level, you prevent the bank from dropping unused accounts from the feed — which is what triggers Error 324 in the first place.

Step-by-Step Reconnection

To resolve Error 324 for a standard account mismatch, the accepted procedure is:

1. Sign in to the QuickBooks company showing the error.
2. Navigate to the Bank Transactions section under the Apps or Accounting menu.
3. Locate the affected account and select the Fix now prompt.
4. Sign in using your current bank credentials.
5. When the bank asks which accounts to share, select All Accounts or Consent All.
6. Map the updated account to your existing QuickBooks account and complete the connection.

If the error persists, the next step is to fully disconnect the affected account and re-add it. Find the account, choose Fix now, then select Disconnect and confirm. After that, choose Add Account or Link Account, search for your bank, sign in, and select the correct account from the refreshed list.

When a Closed Account Is Involved

Error 324 can also appear when the bank has closed or deactivated an account that QuickBooks is still trying to track. In that scenario, the closed account must be disconnected first — otherwise QuickBooks will report that it is already connected and block progress.

Before disconnecting, make sure all pending transactions from the closed account have been reviewed and posted in QuickBooks. Once those are cleared, disconnect the closed account, then use Link Account to search for your bank, sign in, and select the new or replacement account to complete the setup.

Managing Multiple Companies

For users running several QuickBooks companies tied to the same bank login, the accepted guidance is to designate one person to handle all bank connection setup and maintenance. This prevents a situation where different users reconnect different companies at different times, each time narrowing the account selection and breaking feeds elsewhere.

After fixing the connection in one company, switch to your other QuickBooks companies and refresh their bank feeds. Most connections restore automatically once All Accounts has been selected. If Error 324 still appears in another company, repeat the reconnection steps for that company — always choosing All Accounts at the bank’s prompt.

Cleaning Up Mismatched Connections

If duplicate or mismatched connections have accumulated, the recommended cleanup is to open Manage Connections, identify any accounts with conflicting or redundant links, and disconnect them. Then reconnect using the original credentials — the same login used when the connection was first established — and select the correct accounts to complete the connection.

The key takeaway: Error 324 is not a broken connection. It is a permissions mismatch between what the bank is willing to share and what QuickBooks expects to see. Consistently choosing All Accounts at every authorization prompt stops the cycle.