You can undo one transaction at a time in QuickBooks Online (QBO), @camerons1.
To begin with, please proceed to these steps:
- Go to the Accounting tab, then choose Chart of Accounts.
- Find the account and select View register.
- Filter the register to show only the last 60 days of transactions for easier review.
- Look for the “R” in the check column for reconciled transactions.
- Click the box until it’s blank to remove it from reconciliation.
6. Once done, hit Save.
If you want to undo an entire reconciliation, I recommend reaching out to your accountant with a QBO Accountant account.
Feel free to click the Reply button if you have any additional concerns.