Where inventory should live in a warehouse so that filling orders takes less walking, and what Microsoft Dynamics 365 does and does not decide for you.
Ordered by chapter. Each post stands alone but builds on the one before it.

The most-quoted number in warehousing is that travel is half of a picker's time. It is not from a study. It traces to a self-published 1996 consultant book. Here is the full chain.

If you run warehouses on Dynamics 365 and your pickers walk too far, here is who actually solves this, what to look for, and the questions that separate real help from a sales pitch.

Slotting and routing both reduce walking, but they are not equal. Routing shortens the trip. Slotting removes it. Here is which to fix first and why.

Location directives are the rules that steer where Dynamics 365 directs warehouse work. There are eleven strategies. None of them is based on travel distance. Here is what that means.

Dynamics 365 warehouse spatial location adds X, Y, Z coordinates and can sequence picking by travel distance. That is real, and it is routing, not slotting. Here is the difference.

Dynamic item placement is a Dynamics 365 feature described with words like 'optimal placement' and 'AI-driven.' Read both paragraphs of the documentation and you find you still define the placement yourself.

Most ABC analysis ranks items by dollar value, because that is the ERP's default report. For slotting, that is the wrong variable. You should rank by how often an item is picked.

Every item you move closer to packing is an item you now replenish more often, and a restock costs more than a pick. Any slotting savings that ignore replenishment labour are only half the picture.

Slotting analysis needs two things from Dynamics 365: ninety days of order lines and a location list. Both are standard exports. Here is what you need and how to pull it.