Here we would like to draw your attention to BSVY transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).BSVY is a transaction code used for System/User Status Events in SAP.
It comes under the package DSVW.
Transaction BSVY technical data table
|Purpose||System/User Status Events|