Here we would like to draw your attention to SO43 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).SO43 is a transaction code used for SAPoffice: Cust.Layout Set TELEFAX_M in SAP.
It comes under the package SO.When we execute this transaction code, RSSOCUFM is the normal standard SAP program that is being executed in background.
SAP SO43 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → Business Communication → Office → Forms → Fax → Cover sheet, medium
Transaction SO43 technical data table
|Purpose||SAPoffice: Cust.Layout Set TELEFAX_M|