In this Article, We are going to talk about How to unreconcile a transaction in QuickBooks Online or undo a reconciliation in QuickBooks, How to undo reconciliation, QuickBooks, How to unreconcile individual transactions Before you decide to unreconcile previously-reconciled transactions , or undo an entire reconciliation, there are several things to consider. The root cause can often be fixed without undoing a reconcile. You can troubleshoot a reconcile when the opening balance is correct or you can make your statement match your reconcile opening balance. Manually editing the reconcile status of transactions may not reveal the root cause of the problem you’re trying to solve, and may even create more problems than you had set out to solve. Also Do Manually undoing a reconcile can change the sum of all your reconciled transactions, known as the reconcile opening balance. To prevent issues with your balances, it's best to consult your accounting professio...