Here we would like to draw your attention to SMTR_START_HISTORY 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).SMTR_START_HISTORY is a transaction code used for Call object history in SAP.
It comes under the package SESS.When we execute this transaction code, SMTR_START_HISTORY is the normal standard SAP program that is being executed in background.
Transaction SMTR_START_HISTORY technical data table
|Purpose||Call object history|