1 digit number accepted in CSC field of CreditCard form in PayPal Payflow link

Question

In PayPal Payflow link, When I entered 1 digit number in CSC field, it accepts and transaction successfully completed during test transaction.It didn't rise any error message.As per the user's guide, CSC should be 3 or 4 digit number.Is there any way to add or change the validation in PayPal Payflow link form.

I have tried it,but i couldn't find the solution

Please help me...

Thanks in advance

Answer 1

There is not any way to add any type of validation check through your Payflow account settings. The only thing you can do, would be to set it to be required/editable and check to see if it gets a X, N, or Y for the response and take action based on that.