Once you have posted an EFT payment to your checkbook, the situation may arise where you need to void that EFT payment.  This can be done by selecting the ban icon inline next to the edit icon.  

You will be prompted with a confirmation to be sure you want to void this transaction.  Select “Yes” to complete the void.  

By completing the void, the system will create the reversing entry depositing the funds back into your checkbook on the date of the void.

NOTE:  Previously reconciled checks cannot be void from the checkbook history screen.  To void previously reconciled items, see the article How to edit a reconciled item