Here we would like to draw your attention to SMMS transaction code in SAP. As we know it is being used in the SAP BC-CST (Client/Server Technology in Basis) component which is coming under BC module (BASIS).SMMS is a transaction code used for Message Server Monitor in SAP.
It comes under the package STSK.When we execute this transaction code, RSMONMS_ALV is the normal standard SAP program that is being executed in background.
SAP SMMS menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → Administration → Monitor → System Monitoring → Message Server Monitor
Transaction SMMS technical data table
|Purpose||Message Server Monitor|