Here we would like to draw your attention to ST14 transaction code in SAP. As we know it is being used in the SAP BC (Basis) module. ST14 is a transaction code used for Application Analysis in SAP.
It comes under the package SSF_FRAMEWORK_STARTING_POINTS.When we execute this transaction code, /SSF/CALL_TA_PROJ is the normal standard SAP program that is being executed in background.
Transaction ST14 technical data table