Yes, you can delete the incorrect journal entry and start over, Jl.
Here's how:
- Open the reversed journal entry.
- Click on More, then select Delete.

- Review the confirmation prompt, then click Delete Transaction.

Once done, you can start reversing the journal entry again. I suggest consulting your accountant to ensure everything is accurate.
I would love to introduce you to the QuickBooks Live Expert Assisted team. They're a group of experienced experts ready to help you smooth out your financial operations that fit your business needs.
I'll add this helpful resource to guide you whenever you're ready to match your bank or credit card statement with the recorded transactions in QBO: Reconcile an account.
Don't hesitate to revisit this thread if you need further assistance. Have a great day!