Thanks for joining here and for letting us know that this issue also occurs on your end, Letitgo.

As advised above, bank error 105 usually means there may be a problem from your bank's end. It could be that there are ongoing maintenance or server issues. With that, I recommend checking your bank website to verify if there are notifications that need attention.

Also, since this problem comes often, I'd suggest contacting our Support Team. They have tools that help them check your QuickBooks and see what's going on to provide a final solution and resolve it for you. Here's how:

1. Go to Help and select Assistant.
2. Type your concern and select Contact us.

Alternatively, we can manually import your bank data using CSV file into QuickBooks Online. For details, we can check this article: Get transactions from your bank.

Also, we can visit these articles to learn about organising bank data:

• Categorise and match online bank transactions.
• Learn the reconcile workflow in QuickBooks.

I'll be around to help if you have more questions about your bank's connection with QuickBooks. Take care always.