Here we would like to draw your attention to WCCF transaction code in SAP. As we know it is being used in the SAP PM-WCM (Work Clearance Management in PM) component which is coming under PM module (Plant Maintenance).WCCF is a transaction code used for WCM: Number Range Maint.: WCNLINEUP in SAP.
It comes under the package WCM.
Transaction WCCF technical data table
|Purpose||WCM: Number Range Maint.: WCNLINEUP|