Here we would like to draw your attention to FILAUF_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).FILAUF_WF_CUST is a transaction code used for Store Order: Workflow Customizing in SAP.
It comes under the package WPOS.
Transaction FILAUF_WF_CUST technical data table
|Purpose||Store Order: Workflow Customizing|