Possible that PC Garage is not participating in the AMD Promotion at that time thus you are getting that error.
Went to PC Garage and entered the RX66500XT and on their website there was mentioned of AMD Promotion which started on March 7th, 2023: https://www.pcgarage.ro/placi-video/asus/radeon-rx-6650-xt-dual-o8g-8gb-gddr6-128-bit/
Here is AMD AWARDS Terms & Conditions for the latest AMD Promotion that you mentioned: https://www.amdrewards.com/terms
1. TIMING
a. Campaign Period: Campaign Period begins March 7, 2023, at 9:00:00 AM USA Eastern Time
(“ET”) and ends on April 15, 2023, at 11:59:59 PM USA ET, or when supply of Coupon Codes is
exhausted, whichever occurs first. Please consult the world clock for time zone conversion
information.
b. Purchase Period: To receive a Coupon Code, Participant must purchase an Eligible AMD Product
(Refer to Table A) during Campaign Period from a Participating Retailer.
c. Redemption Period: The Coupon Code must be redeemed no later than May 13, 2023 at
11:59:59 PM USA ET, to obtain Application downloads after which the Coupon Code is void.
2. CRITERIA FOR PARTICIPATION - HOW TO PARTICIPATE
a. To receive a Coupon Code, Participant must purchase a qualifying Eligible AMD Product from a
Participating Retailer during the Campaign Period. Prior to purchasing an Eligible AMD Product,
Participant should refer to the Participating Retailer for instructions regarding obtaining a
Coupon Code. By way of example only, Participating Retailer may require Participant to request
the Coupon Code from the cashier upon purchasing an Eligible AMD Product; Participating
Retailer may insert a voucher with the Coupon Code into the shipping box with the Eligible AMD
Product; Participating Retailer may email the Coupon Code to Participant’s provided email
address once Participating Retailer confirms Participant’s online purchase; or Participating
Retailer may require Participant to fill out an online request form after completion of purchase
to verify that Participant purchased the Eligible AMD Product from the Participating Retailer
during the Campaign Period. The Coupon Code may be given to Participant via a physical coupon
voucher or electronically.
b. This Campaign is open to participating partners. NOT ALL PARTNERS ARE PARTICIPATING. Before
purchasing a product, please verify that the Partner has chosen to participate in your region for
your desired eligible AMD product
