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