10.3.1.4. Versions
Above: the version fields section of the data tool import spreadsheet
The V_CodeNumber (the SKU) is the unique key for versions and must be unique.
V_Price and V_Weight should all be numerical values with no currency or weight units.
V_Type can be 'c' for combination, 'b' for base version (the base of an options product) or 'v' for version. The field is not required, if blank, 'v' will be assumed.