Purchase error

why can not I buy crystals? “It’s impossible to make a purchase because of an unexpected error.” how to fix it, iOS

  1. Turn you Game/device off/on.

  2. If you still cannot make a purchase, please contact Game Support:

https://smallgiant.zendesk.com/hc/en-us/articles/360000542934-How-to-Contact-Support-v1-9-7-onwards-

Please also try out these troubleshooting tips:
https://smallgiant.zendesk.com/hc/en-us/articles/115005195625-I-can-t-make-a-purchase-Apple-iOS-