MM knows how many items are in a storage location. WM knows exactly where each pallet is, how to put it away and in which order to pick it. WM is no longer the target in S/4HANA, but it is still very present on ECC systems and at the heart of migrations to EWM.
A module is split into areas. Choose one to see its logic, its transactions and where to learn it.
StructureFrom the warehouse number to the bin.
LS01NLX03T300LAGPTransactionsTransfer requirements and transfer orders.
LB10LT06LT03LT12LTBKLTAKLTAPUser interfaceMaking stocks and bins talk to each other.
LT06LX23LQUAPhysical inventoryCounting by bin.
LI01NLI11NLI20LINKLINVLE-HUIdentified pallets.
HU02HUMOVEKPVEPO