Here we would like to draw your attention to STFB transaction code in SAP. As we know it is being used in the SAP BC-TWB (Test Workbench in Basis) component which is coming under BC module (BASIS).STFB is a transaction code used for CATT function module test in SAP.
It comes under the package SCAT.When we execute this transaction code, SAPMSTFB is the normal standard SAP program that is being executed in background.
Transaction STFB technical data table
|Purpose||CATT function module test|