Here we would like to draw your attention to FILINV_WF_CUST transaction code in SAP. As we know it is being used in the SAP SD-POS (POS Interface in SD) component which is coming under SD module (Sales & Distribution).FILINV_WF_CUST is a transaction code used for Store Inventory:Workflow Customizing in SAP.
It comes under the package WFWW.
Transaction FILINV_WF_CUST technical data table
|Purpose||Store Inventory:Workflow Customizing|