You can exclude the duplicate transactions, Jualande.

Let me provide you with the steps:

1. Click Banking, then select Banking.
2. Go to the For Review tab.
3. Check the boxes beside the transactions you want to exclude.
4. Click Batch actions, then choose Exclude Selected. 

These transactions will go to the Excluded tab. From there, you can delete them permanently. Just check the transactions and select Delete. 

You can also check this article for more information: Exclude a bank transaction from your expenses in QuickBooks Online.

If there's anything else that we can do for you, please feel free to leave a comment below. Take care!