Here we would like to draw your attention to SO99 transaction code in SAP. As we know it is being used in the SAP BC-CUS (Customizing in Basis) component which is coming under BC module (BASIS).SO99 is a transaction code used for Put Information System in SAP.
It comes under the package SFIN.When we execute this transaction code, RSSHRELN is the normal standard SAP program that is being executed in background.
SAP SO99 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → Find → Information System → Release Notes
Transaction SO99 technical data table
|Purpose||Put Information System|