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Issue 028TeardownIntegrationsRef 083

Stock truth in distributed commerce: when the ERP lies and the storefront has to know

When the Enterprise Resource Planning (ERP) system, traditionally the definitive source for stock information, diverges from actual available stock, it creates significant problems for a commerce storefront. We examine the disjuncture between ERP reports and real-world availability, and how to define a robust and accurate stock truth in distributed systems.

Tom Williams· Head of Development
5 min readReviewed October 2024
"The ERP's stock figure, unfiltered, can lead to serious problems; it is frequently a derived, historical, or planned value, not a real-time reflection of available stock."
Written by
Tom Williams, Head of Development at iWeb
Tom Williams
Head of Development
10 years at iWeb

Tom heads the development team at iWeb and leads the data practice across PIM, search relevance, product data and operational commerce systems. He writes about migration economics, punchout, catalogue structure, order-management complexity, and the product-data decisions that quietly shape platform performance long before launch. Particularly focused on B2B operational reality and AI-ready commerce data.

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