Here we would like to draw your attention to SU20_BTCH transaction code in SAP. As we know it is being used in the SAP BC-SEC (Security in Basis) component which is coming under BC module (BASIS).SU20_BTCH is a transaction code used for Maintain Authorization Fields in SAP.
It comes under the package SUSR.When we execute this transaction code, SAPMSU20 is the normal standard SAP program that is being executed in background.
Transaction SU20_BTCH technical data table
|Purpose||Maintain Authorization Fields|