I've found the problem. I have imported those transactions several times now and they auto-confirm, which is why they aren't showing up in the items to be reviewed. But they are there several times in the categorized transactions. I had forgotten they auto-confirm. So they have been importing correctly all along. That's embarrassing. My mistake.
Now the issue is, I have several duplicate transactions for each date. What's the best way to get rid of the duplicates? Should I go into the reviewed transactions and simply "undo" the duplicates and the "exclude" them? Or is there a better way
Thanks for your help.
Thanks for getting back to us, SM1970.
Thank you for updating us. I'm glad you're able to resolve the issue. Yes, you can exclude those duplicate transactions under the review tab. To do this, follow the steps below.
- Go to the Banking menu.
- Click the For Review tab.
- Mark the items you want to delete.
- Choose Exclude Selected.
- Once done, go to the Excluded tab.
- Mark all the items to be deleted.

Please check this article for more information: Exclude a bank transaction you downloaded into QuickBooks Online.
You'll also want to reconcile them to ensure your books are accurate and they match your real-life bank and credit card statements.
Fill me in if you have additional questions about importing transactions in QuickBooks. I'm always here to help. Take care always.