Setting Up Embedded EWM in S/4HANA: A Step-by-Step Architecture Walkthrough

Embedded EWM in SAP S/4HANA eliminates the duplicate data replication and Core Interface (CIF) complexity of decentralized standalone EWM systems while maintaining enterprise-grade warehouse execution power.

1. Define Warehouse Number & Assign Plant/Storage Location

In Embedded EWM, the 4-digit ERP warehouse number is mapped 1:1 to a 4-character EWM warehouse number:

SPRO -> SCM Extended Warehouse Management -> Extended Warehouse Management -> Master Data -> Define Warehouse Numbers

2. Configure Storage Types, Sections & Bin Structures

Key structural definitions required inside the warehouse:

• Storage Types: High-rack storage (0010), Bulk storage (0020), Mezzanine (0030), Staging Areas (9010 / 9020).
• Storage Sections: Fast-moving vs slow-moving zones within a storage type.
• Storage Bins: Created via automated coordinate templates (/SCWM/LS10) or manual creation (/SCWM/LS01N).

3. Direct S/4HANA Delivery Integration

When an Inbound Delivery (VL31N) or Outbound Delivery (VL01N) is created in ERP, S/4HANA embedded EWM automatically instantiates corresponding Warehouse Requests without intermediary staging queues.