You can blacklist vouchers issued in Group Sales. Blacklisting makes the selected voucher unusable. You may want to do this if a voucher has been stolen or lost.

Note: Only after you have issued vouchers in Group Sales, will the Blacklist Vouchers button become available.

Steps

1. In Group Sales, click Blacklist Vouchers.

   Note: All lines are selected by default.

2. Select the check box for the line(s) of vouchers you want to blacklist.

   The voucher status updates to Blacklisted.

3. To un-blacklist vouchers, select the undo icon at the end of the line: 

   The voucher reverts to the status it had before it was blacklisted. For example: Issued.

   Warning! Changing the voucher status from Completed, Payment Pending to Cancelled will blacklist all vouchers irreversible.