MES ↔ ERP Data Contract Sample (Production Orders, Genealogy, Inventory)
A sample data contract that defines fields, frequencies, error handling and reconciliation rules for MES–ERP integrations.
Includes data schemas for work orders, material reservations, routing steps, lot genealogy, inventory transactions, timestamps, error codes, and agreed SLAs for reconciliation and retries. Also includes a lightweight testing checklist and rollback rules for incremental integration.
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