MB-330 · Question #45
Drag and Drop Question You are the inventory manager for a distribution center. You are configuring the inventory breakdown for a new center in California. You need to set up warehouse locations for…
The correct answer is Create a site; Create a warehouse; Create an aisle; Create a rack; Create a shelf; Create a location. Inventory Location Hierarchy - Explanation This question tests your knowledge of Microsoft Dynamics 365 Supply Chain Management (D365 SCM) warehouse setup. The system enforces a strict parent-child hierarchy - you cannot create a child record without its parent existing first…
Question
Exhibit
Answer Area
Drag items
Correct arrangement
- Create a site
- Create a warehouse
- Create an aisle
- Create a rack
- Create a shelf
- Create a location
Explanation
Inventory Location Hierarchy - Explanation
This question tests your knowledge of Microsoft Dynamics 365 Supply Chain Management (D365 SCM) warehouse setup. The system enforces a strict parent-child hierarchy - you cannot create a child record without its parent existing first.
Note: The question says "four actions" but the correct answer uses all six items. This is likely a transcription error in the question. All six steps are required.
The Hierarchy (Top → Bottom)
Site
└── Warehouse
└── Aisle
└── Rack
└── Shelf
└── Location
Each Placement Explained
1. Create a site
Why first: A site is the highest-level organizational unit - it represents a geographic business location (e.g., "California Distribution Center"). In D365, a warehouse must be tied to a site. Nothing below can exist without it.
2. Create a warehouse
Why second: A warehouse is a physical building within a site. It is the second tier and must reference the site you just created. All physical storage structures live inside a warehouse.
3. Create an aisle
Why third: An aisle is a navigable path within the warehouse. It is the first physical sub-division of warehouse floor space. Racks are placed along aisles, so the aisle must exist before a rack can be assigned to it.
4. Create a rack
Why fourth: A rack is a freestanding storage structure located within an aisle. Shelves are mounted on racks, so the rack must exist first.
5. Create a shelf
Why fifth: A shelf is a horizontal level on a rack. Locations (bins/slots) are placed on shelves, so the shelf must precede the location.
6. Create a location
Why last: A location (also called a bin or slot) is the most granular unit - it is the exact coordinate where inventory physically sits. It references a shelf and cannot be created until all parent records exist.
Common Mistakes & Misconceptions
| Mistake | Why It's Wrong |
|---|---|
| Creating a warehouse before a site | D365 requires a site FK on every warehouse record - it will error |
| Skipping aisle and going rack → shelf → location | Racks must belong to an aisle; the aisle is not optional |
| Confusing "location" with "warehouse" | "Location" is the bin-level slot, not the building - it's the most granular unit |
| Creating a rack before an aisle | Racks are children of aisles; no aisle = no valid parent reference |
| Thinking shelf is optional | In the full D365 location hierarchy, shelf is a required intermediate level between rack and location |
Key mental model: Each level is a container for the next. You always build the container before filling it. The sequence flows from largest geographic scope (site) down to the smallest physical slot (location).
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