Negative Stock in SAP EWM: What It Means, Why It Happens, and How to Fix It
If you've spent any meaningful time working with SAP Extended Warehouse Management, you've probably encountered negative stock at some point — either as an alert you scrambled to resolve or as a recurring issue that quietly undermines your inventory accuracy. It's one of those problems that looks simple on the surface but often signals something deeper about how your warehouse processes are configured or executed. This article breaks down what negative stock actually means in the context of SAP EWM, why it happens more often than most organizations realize, and how to address it in a way that holds up operationally and technically. What Negative Stock Means in SAP EWM In SAP EWM, negative stock refers to a condition where the system records a quantity below zero for a specific product in a defined storage location or bin. In practical terms, it means the system believes more units have been consumed, transferred, or picked than were physically available at that location....