Hi linda1747,
Thanks for reaching out to us here. Having duplicate transactions in your books can have a negative impact on your books. QuickBooks Online enables you to void or delete the duplicate entries, so your books remain balanced. I would be glad to assist!
It's important to note, that voiding/deleting a transaction cannot be undone. Therefore, any transactions removed in error will need to be re-created. Here's how to Void or delete transactions in QuickBooks Online.
If you have any other questions, feel free to touch base with us again. We would be happy to help!
