Here we would like to draw your attention to SEPM_SO 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).SEPM_SO is a transaction code used for EPM: Classic Dynpro For Sales Orders in SAP.
It comes under the package S_EPM_GATEWAY.When we execute this transaction code, RS_EPM_SO_CLASSIC_DYNPRO is the normal standard SAP program that is being executed in background.
Transaction SEPM_SO technical data table
|Purpose||EPM: Classic Dynpro For Sales Orders|