Question :
I can’t change My Voucher ID?
You need to use the Change Code function if you wish to change the Pos User ID ,Discount ID ,Debit Card ID ,Voucher ID ,Voucher Type or E-Wallet ID
Solution :
1. Login POS Backend > Point Of Sale > Change Code
2. Click the add(+) button to select your Voucher ID that you wish to change , then insert a new Voucher ID. After Changed, then OK to save.
After done change code process at back-end, system will sync to front-end as well.
--Source from AutoCount Wiki --