We have found a way to do this, by setting up a Price List record with a 100% price formula and the 5% VAT code. Once the prices are generated, the 5% VAT code is pulled through onto sales records.
Hello,
We also have a customer on windows who is on 2026-02-28 having the exact same error message after updating.
The title of the messagebox is in our case is: "C:\Program Files(x86)\Han...