Here we would like to draw your attention to PB00 transaction code in SAP. As we know it is being used in the SAP PA-RC (Recruitment in PA) component which is coming under HR (HCM) PA module (Personnel Management). PB00 is a transaction code used for Recruitment in SAP.
It comes under the package for HR-PA Recruitment (PAPL). When we execute this transaction code, MENUPB00 is the normal standard SAP program that is being executed in background. Transaction code PB00 is included in the SAP component for SAP_HR.
Transaction PB00 technical data table