Here we would like to draw your attention to SOUD 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).SOUD is a transaction code used for BCS: User Management in SAP.
It comes under the package SO.When we execute this transaction code, RSBCS_USER_DELETE is the normal standard SAP program that is being executed in background.
Transaction SOUD technical data table
|Purpose||BCS: User Management|