Here we would like to draw your attention to USMM 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).USMM is a transaction code used for Customer Measurement in SAP.
It comes under the package SLIM.When we execute this transaction code, RSUVM000 is the normal standard SAP program that is being executed in background.
SAP USMM menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → Administration → Administration → System Measurement
Transaction USMM technical data table