Action

An Action defines the directional type of a stock transaction — essentially whether a transaction represents an inflow or an outflow of goods. In the stock context, every transaction (Trans) is associated with exactly one Action, which determines how that transaction is interpreted by the stock accounting logic: a goods receipt Action increases the warehouse balance, while a goods issue Action decreases it.

Actions go beyond a simple binary in/out flag: they can represent more specific operations such as a return delivery, an internal transfer between storage locations, a sample withdrawal, or a quality adjustment booking. Each Action can carry a description and a directional flag, enabling the reporting layer to correctly aggregate transaction volumes by operation type. When integrating with external warehouse management systems or ERP platforms, the Action code is often the primary field used to map fab4minds transaction types to the corresponding document types in the target system.