Master data projects easily become encyclopedias: suppliers, customers, materials, org, people, accounts, equipment, projects, locations—all at once. Two years later everything is partly governed and nothing is the system of record. Business still uses parallel codes; analytics still reconciles.
Minimum set is restraint. First unify four objects referenced daily in transactions: customer, material, organization, account.
Why these four
Customers define who buys and owes; materials define what is bought, stored, and made; organization defines who is authorized and where cost lands; accounts define how money is booked. Chaos in these four breaks orders, inventory, permissions, and reports together. Equipment and locations can wait—establish the transaction skeleton first.

Standards must be plain
- Each object has a unique code and clear owner.
- Create via request; changes keep versions; retirement is traceable.
- Downstream systems read only—no parallel coding.
- On conflict, golden record wins—write it in charter, not a group announcement.

The XYN digital intelligence system puts organization, materials, and business documents on one master-data layer so later agents have objects to call. Finish the minimum set before talking smarter apps. Name things correctly first—then models know who you mean.