Here we would like to draw your attention to CLABAP transaction code in SAP. As we know it is being used in the SAP BC-DWB (ABAP Workbench, Java IDE and Infrastructure in Basis) component which is coming under BC module (BASIS).CLABAP is a transaction code used for Display ABAP class library in SAP.
It comes under the package SEM.When we execute this transaction code, SEM5ABAP is the normal standard SAP program that is being executed in background.
Transaction CLABAP technical data table
|Purpose||Display ABAP class library|