I'll make sure to assist you in getting your Online Banking feature up and running in QuickBooks.
Can you please provide us with additional information on which specific bank you are trying to sync in QuickBooks Online (QBO)? Any further details would be much appreciated for narrowing down this issue.
These are the potential causes of why you're getting the error 176.
• Connection Failed
• Web Server Error
• Session Timed Out
• Session Failed
• SSL Error
• Processing error
• Encryption/Decryption error
• Invalid request
• Invalid Date Range
If your bank is connected to QuickBooks, this issue can be resolved by disconnecting and reconnecting your bank account.
Here's how disconnect:
- Head over to the Banking or Transactions tab, then select Banking.
- Choose the tile for the bank account.
- Click on the pencil icon, then select Edit account info.
- Tick the box beside Disconnect this account on save. If QuickBooks is downloading new transactions, you won't see this option. Wait a few minutes for the update to finish and try again.
- Click Save and Close.
Once done, I suggest opening this link on how to reconnect your account to QBO.
You also have the option to use web-connect to import a bank data file directly to QuickBooks. Here’s an article on how to upload bank transactions.
Moreover, you can check out the additional instructions from this article to isolate the issue: What to do if you get a bank error or can't download transactions in QuickBooks Online.
Let me know if you have other questions about managing your banks in QuickBooks. You're always welcome to share them with me.
