Part 1
From an order to the right picked goods
An outbound requirement specifies what quantity must leave and by when. Picking selects the material from the recorded bin; packing protects and identifies it; staging places it ready for loading. A reservation or outbound delivery in SAP links the order to stock movements, while a goods issue records the stock leaving the business.
A picker may report an order complete because the system shows 20 units picked, yet the customer receives 18. Compare order, pick confirmation, packed quantity and loading scan at the moment each handover occurs. A later reconstruction from memory cannot identify which two units went missing.