Here we would like to draw your attention to RSA9 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).RSA9 is a transaction code used for Transfer Application Components in SAP.
It comes under the package RSUM.When we execute this transaction code, RSA1APAC is the normal standard SAP program that is being executed in background.
Transaction RSA9 technical data table
|Purpose||Transfer Application Components|