Background of the issue:
I change one currency gateway (COP to USD), in order to PayPal can process the payment.
Symptoms:
It still appears the message "CURRENCY_NOT_SUPPORTED Currency code is not currently supported."
Questions:
Why does the message 'CURRENCY_NOT_SUPPORTED Currency code is not currently supported' appear when changing the currency gateway from COPto USD?
Is there a specific configuration needed in WPML to support USD for PayPal payments?