Hello info4ruth1,

If you have duplicate transactions on the reconciliation page, you'll want to undo them if they're added from the Banking.

Here's how:

1. Go to Banking > Reviewed tab.
2. Find the transaction that shows duplicate in your reconciliation.
3. Select the Undo link under the Action column.

Once done, you will see the transactions in the For Review section.

You can also follow the steps provided by my colleagues Catherine_B and JamesDuanT.

Please let us know how it goes. We're always available to help you some more. Thanks.