If you have reconciled a transaction in error or deleted a previously reconciled transaction, you can undo the previous account reconciliation. When you undo a reconciliation, all transactions for that period return to an unreconciled status.
If the error was made in a reconciliation earlier than your last reconciliation, you can undo several reconciliation periods in succession in your current fiscal year.
Note, when you undo an account reconciliation, you will need to reconcile each transaction again and reprint your reconciliation reports.
Do not undo a reconciliation for a period containing purged transactions.
We recommend that you back up your company file before you undo a reconciliation. Then, if you want to reverse the undo reconciliation, you can restore the backup file.