Is SetLangMode really necessary ?
I found that as son as I do some Expo/Impo functions starts to work correctly.
But as soon as I validate SERP product key SetLanguage starts to fail, I don´t know Why.
The register for Order Classes is common for Sales orders and Service orders. When I set an Order Class to create an Activity - it works for Sales Order, while for Service Orders - not. Is any setting...