Warehouse movement documents (WM- and WM+) reflect movement of items and sets between two warehouses – a source warehouse and a target warehouse. A WM- document decreases stock levels in a source warehouse (release) and a WM+ document associated with it increases stock levels in a target warehouse (receipt)

Warehouse movement documents are placed in two separated lists:

• WM- – available from the level Warehouse (Releases) → Movements

• WM+ – available from the level Warehouse (Releases) Movements

WM-/WM+ documents:

• are issued in the system currency
• present subtotal value
• do not contain services
• require determination of a warehouse from which the resources are supposed to be collected
• can have a customer/vendor or an employee indicated
• do not allow for releasing a quantity higher than the quantity available in the indicated warehouse
• retrieve item value from a resource without possibility of changing it

A WM- is a source document, whereas a WM+ is a secondary document and it is created through generation from a WM-. A WM- can exist independently, whereas a WM+ is always associated with a source document that is a WM-.