Here we would like to draw your attention to SADT_START_TCODE 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).SADT_START_TCODE is a transaction code used for Launch transactions for ADT in SAP.
It comes under the package SADT_GUI_INTEGRATION.When we execute this transaction code, SAPLSADT_GUI_INTEGRATION is the normal standard SAP program that is being executed in background.
Transaction SADT_START_TCODE technical data table
|Purpose||Launch transactions for ADT|