Here we would like to draw your attention to SE37 transaction code in SAP. As we know it is being used in the SAP BC-DWB (ABAP Workbench, Java IDE and Infrastructure in Basis) component which is coming under BC module (BASIS).SE37 is a transaction code used for ABAP Function Modules in SAP.
It comes under the package SFCS.When we execute this transaction code, RSFUNCTIONBUILDER is the normal standard SAP program that is being executed in background.
SAP SE37 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → ABAP Workbench → Development → Function Builder
Transaction SE37 technical data table
|Purpose||ABAP Function Modules|