WM
Quick answer
Learn WM by following its end-to-end process, its master data, its configuration (in SPRO), and its integration points with finance and neighbouring modules.
Key takeaways
- WM manages the internal layout of a warehouse: storage types, sections and bins, and the movements between them (put-away of…
- WM sits on top of MM inventory: an MM goods movement triggers WM transfer orders for the physical put-away/picking.
- Warehouse Structure: storage types, sections, bins.
- Watch out: Learning screens, not the end-to-end process.
What WM does
WM manages the internal layout of a warehouse: storage types, sections and bins, and the movements between them (put-away of received goods, picking for deliveries, stock transfers). It provides bin-level visibility and control beyond the storage-location level of basic inventory management.
Key processes and objects
- Warehouse Structure: storage types, sections, bins.
- Transfer Orders: the instructions to move stock.
- Put-away & Picking strategies.
- Stock at bin level.
- Physical inventory in the warehouse.
How it integrates
WM sits on top of MM inventory: an MM goods movement triggers WM transfer orders for the physical put-away/picking. It integrates with SD (picking for deliveries) and PP (staging materials). For new implementations, EWM (Extended Warehouse Management) is the strategic, more capable successor.
Learning it
Learn WM by following its end-to-end process, its master data, its configuration (in SPRO), and its integration points with finance and neighbouring modules. Hands-on practice in a training system is essential.
Common pitfalls
- Learning screens, not the end-to-end process.
- Ignoring the finance integration that every logistics module has.
- Skipping master-data setup that the process depends on.
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Check your understanding
Which statement is true of WM?
- A. The SAP kernel is the executable core of the application server, the compiled programs (disp+work and others)…
- B. It provides bin-level visibility and control beyond the storage-location level of basic inventory management.
- C. Bank Accounting in FI manages the organisation’s bank transactions, bank master data, bank statements…
Show answer
B. It provides bin-level visibility and control beyond the storage-location level of basic inventory management.
Covered in the “What WM does” section of this lesson.
Which of these also applies to WM?
- A. Reading tables directly instead of using CDS/reports where appropriate.
- B. WM sits on top of MM inventory: an MM goods movement triggers WM transfer orders for the physical…
- C. Basic auth over HTTP, credentials exposed.
Show answer
B. WM sits on top of MM inventory: an MM goods movement triggers WM transfer orders for the physical…
Covered in the “How it integrates” section of this lesson.
Which part of the Learn SAP curriculum covers WM?
- A. SAP SD
- B. SAP examples
- C. SAP modules hub
Show answer
C. SAP modules hub
This lesson sits in the SAP modules hub section of the Learn SAP course.