💬 In Plain Words: Master data is the master instruction book for your Manufacturing Execution System (MES). Before a single machine turns on, this data tells the MES exactly what product is being made, the specific materials allowed, the exact recipe to follow, and the mandatory quality checks required. ⚡ 1-Minute Summary Master data dictates the products, materials, recipes, equipment, and rules your MES uses during the manufacturing process. Flawed master data guarantees flawed manufacturing decisions. Throughout this guide, we will use a hypothetical pharmaceutical batch— B10025 —as our running example to see how data drives real-world production. 🔑 Key Points Foundation First: Master data defines the "what" and "how" of manufacturing. Strict Version Control: MES must only execute using officially approved data versions. Clear Data Ownership: Define the boundaries between ERP (business data)...
MES