@SUPPORT... I CANT PURCHASE GOLD COINS

hello good afternoon HM.
i have a problem purchasing gold coins today.
the prompt always say "Unknown Error"
kindl look into it.

i was able to purchase some gold coins yesterday.
Thank you very much

just purchased some coins and works fine for me,why not try it one more time and see what happens,if you still can't finish it email ingame support would be more helpful