BuiltInFailures.FamilyFailures.InvalidSlantedColumnOffsetsInNestedFamily
Property
Description:
Instance of family [Family Name] can't be updated because in nested family the column's base (Base Level + Base Offset) must be below its top (Top Level + Top Offset).
Instance of family [Family Name] can't be updated because in nested family the column's base (Base Level + Base Offset) must be below its top (Top Level + Top Offset).