What is Product Master Data?

Product Master Data Definition

Product Master Data is the canonical, system-of-record information about a product that all business systems (ERP, ecommerce platform, warehouse, procurement) draw from as their shared source of truth. It covers the stable, identifying attributes of a product rather than its transactional history.

What does product master data include?

Core fields typically include the product identifier (SKU or GTIN), product name, description, category, unit of measure, dimensions, weight, country of origin, tax classification, and supplier references. Richer product content (marketing copy, images, channel-specific attributes) often sits in a PIM system layered on top of the master record.

How does it differ from product information in a PIM?

The distinction is one of scope. Product master data is the lean, structured core that operational systems need to process orders, manage inventory, and run financials. A PIM manages a broader set of product information, including rich content, digital assets, and channel-ready data built on top of the master record. In practice, many organisations use a PIM as the system of record for their product master data as well.

What happens when product master data is inconsistent?

When the same product carries different identifiers or attributes in different systems, downstream processes break: an ERP may not recognise a product code from a supplier invoice, a warehouse may receive stock it cannot match to an order, or a customer may see a different product name in search results than on the invoice. Data Standardisation and Master Data Management practices exist specifically to prevent this.