I enter my voucher number on the Xilinx license entitlement site and get the following message;
Invalid voucher code. Please try again.
This article will cover the various reasons why a voucher code may seem invalid or cannot be redeemed.
Why is my vouchercode invalid?
I cannot redeem my voucher code.
My voucher code placed the wrong product in my entitlement account.
Voucher numbers or codes are providedtwo ways:via emailor from a paper voucher code that looks similar to a coupon. Paper vouchers are included in a board kit package.
There are a couple of reasons why a voucher code would be invalid or "seem invalid."