Here we would like to draw your attention to SO91 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).SO91 is a transaction code used for SAPfind SO: SAPoffice Marketing Info in SAP.
It comes under the package SF.When we execute this transaction code, RSSHSOMI is the normal standard SAP program that is being executed in background.
Transaction SO91 technical data table
|Purpose||SAPfind SO: SAPoffice Marketing Info|