Here we would like to draw your attention to SERP 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).SERP is a transaction code used for Reporting: Change Tree Structure in SAP.
It comes under the package SERP.When we execute this transaction code, SAPMSERP is the normal standard SAP program that is being executed in background.
Transaction SERP technical data table
|Purpose||Reporting: Change Tree Structure|