> since some days I have "strange" voucher "phenomens"
> A voucher still valid is not recognized as valid in the validation-check.
How do you determine the voucher should be valid?
I have seen two scenarios which produced this kind of complaint.
a) somebody used the voucher (took the voucher away) happend with my children.
b) a character is misinterpreted I vs l (first was a capital i second a not capital "L" )