Within Liberty Accounts software you have a fantastic tool to re-analyse transactions that have been incorrectly recorded but on rare occasions you may need to unreconcile entries. Following your correction of the transaction you will then need to be reconciled them again.
The simplest process is a manual reconciliation that allows you to 'slip in' a reconciliation at the point in the reconciliation history that is required - the point at which the transaction(s) were unreconciled.