In order to fully support multi-currency Salesforce organizations, we need to add to the processing class, the Currency Code variable, lookup to the currency table which is enabled in multi-currency orgs, setting of the CurrencyISOCode on the appropriate objects (Opportunity, Payment Notification, Payment).
In order to fully support multi-currency Salesforce organizations, we need to add to the processing class, the Currency Code variable, lookup to the currency table which is enabled in multi-currency orgs, setting of the CurrencyISOCode on the appropriate objects (Opportunity, Payment Notification, Payment).