Here we would like to draw your attention to ALRTSUBSCR transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).ALRTSUBSCR is a transaction code used for Subscribe to Alert Categories in SAP.
It comes under the package SALERT_CORE.When we execute this transaction code, RSALERTSUBSCRIBE is the normal standard SAP program that is being executed in background.
Transaction ALRTSUBSCR technical data table
|Purpose||Subscribe to Alert Categories|