We are aware of an issue occurring when attempting to purchase $10 Karma Koin cards at Walgreens. This issue is specific to the $10 Karma Koin card sold only at Walgreens. Although you may purchase other denominations at Walgreens, if you are looking to buy the $10 Karma Koin Card, we recommend that you purchase it at a different retailer.
Thank you for your patience and support.
-Dragon Nest Team-