Here we would like to draw your attention to TAANA_VF transaction code in SAP. As we know it is being used in the SAP BC-CCM (Use Subcomponents in Basis) component which is coming under BC module (BASIS).TAANA_VF is a transaction code used for Table Analysis: Virtual Fields in SAP.
It comes under the package S_ARCH_DB_ANALYZE.When we execute this transaction code, SAPLARCH_ANA_ADMIN is the normal standard SAP program that is being executed in background.
Transaction TAANA_VF technical data table
|Purpose||Table Analysis: Virtual Fields|