Hi,
After i made a order and use the browser back button (history go back)
Two transactions / payments are visible in the admin and custumer invoice:
Transaction Date Gateway Transaction ID Amount
15/04/2009 iDeal 6ACF54AC83044347BF2C8053A6262BAA €1.19 EUR
15/04/2009 iDeal 6ACF54AC83044347BF2C8053A6262BAA €1.19 EUR
Balance: €-1.19 EUR
Why WHMCS accepts 2 transactions with the same number?
Jeroen