Unknown Payment Currency Code Error in Prestashop

Question

I am working on a Prestashop project, where I am using AUD (Australian Dollar) as default currency, it works fine for AUD but when I try to convert it to USD or GBP then it gives me the error:

Unknown Payment Currency Code

I am using Eway as the payment gateway, and I have not worked with Prestashop before.

Answer 1

You need different eWAY Sandbox accounts for each currency. An eWay account is only linked to one currency.

Here is a related post on Wordpress forum