Rev. 2 code 64.20 can map to more than one Rev. 2.1 class: 64.21 Activities of holding companies, 64.22 Activities of financing conduits.
Potential impact
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
What to check next
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
