Bay, Bin, Row, or Aisle? Every Warehouse Has Its Own Naming System...
A Warehouse Management System (WMS) is a powerful tool, but without a clear map of what is what, the entire operation is relying on tribal knowledge. It doesn't matter if you call a location a "Bay" or a "Bin". What matters is that you can find the product when you need it2.
The true value of a WMS is in its reporting driving efficient action. Good reports from ERP and WMS help managers and associates control their inventory and pick order quickly.
The "What Do We Have?" Reports
These reports are typically snapshots of all inventories on the floor, right down to their condition5. They answer the fundamental question: "Can I promise this product to a customer right now?"
Inventory On-Hand Report: This is the most essential report6. It lists every item (SKU) and the total quantity in the warehouse7. Crucially, it breaks this down by location, telling you exactly where each unit is stored8.
Preventing the "I know we have it, but I can't find it" scramble. This is the definitive source for knowing what you have and where it lives9.
Inventory by Status Report: This goes beyond simple quantity and tells you if the stock is actually sellable10. It segments inventory into statuses like Available (ready to ship), Allocated (reserved for an open order), or Quarantine (unavailable due to damage or quality inspection)11.
Eliminating broken promises to customers. It's vital for sales teams to know what inventory is truly sellable right now, allowing for accurate order promising12.
Inventory Aging Report: This report tracks how long specific inventory (or Lots/Batches) has been sitting in your warehouse since its Receipt Date13.
Stopping product spoilage and preventing "dead stock." Managers use this to identify stock that is becoming slow or obsolete, also known as SLOB inventory. For perishable goods, this is the primary tool for ensuring First-In, First-Out (FIFO) is practiced.
The "How Are We Using Our Space?" Reports
These reports shift the focus from the product to the storage space itself, providing critical insight into organization and flow16. They help answer: "Is this storage location helping or hurting our speed?"
Location Content Report: This is the opposite of the Inventory On-Hand report17. You start with a specific location (like Aisle 03, Rack 12, Bay 08, Bin 05) and it lists all the items (SKUs) and quantities currently stored there18.
Speeding up physical inventory checks. Staff can quickly verify the contents of any given bin or shelf with a single lookup or scan, making cycle counts faster.
Empty Location Report: This simple yet powerful report lists all empty locations in the warehouse
Preventing receiving bottlenecks. Tracking empty space is critical for planning where to put away new inbound stock21. Managers use this to ensure locations are available, allowing the WMS to intelligently suggest storage also known as directive putaway.
Location Activity Report: This log details the full history of every transaction that occurred at a location over a set period—every time inventory was put away, picked, or moved in or out23.
Investigating inventory mysteries and optimizing flow. This history is invaluable for auditing employee performance, investigating discrepancies, and determining if a location is being used effectively as a high-velocity picking face versus a bulk reserve storage area24.
How Physical Space and Reports Fit together
These WMS reports are essential and transform raw warehouse data into powerful business intelligence25. They ensure managers always know what they have, where it is, and whether the storage is being used efficiently to support a fast, accurate fulfillment operation26.
However, even the best reports will fall short of a recipe for success if the warehouse layout and naming schema (Bay, Bin, Row, Aisle, etc.) are not clearly planned, defined, and consistently used in the WMS from the beginning. A powerful system still relies on connecting the dots between a warehouse floor and a WMS database.
