Here we would like to draw your attention to RSO2 transaction code in SAP. As we know it is being used in the SAP BC-BW (BW Service API in Basis) component which is coming under BC module (BASIS).RSO2 is a transaction code used for Oltp Metadata Repository in SAP.
It comes under the package RSU1.When we execute this transaction code, RSIO0009 is the normal standard SAP program that is being executed in background.
Transaction RSO2 technical data table
|Purpose||Oltp Metadata Repository|