SAP Function Module search on E_VT
Search FMs
E_VTBFXIFDC_TO_MAINTAIN_FX - vtbfxifdc -> bapi2042_maintain_fx
E_VTB_DEALDETAIL_TO_GETLIST - vtb_dealdetail -> bapi2042_getlist
E_VTMIFDC_TO_MAINTAIN_MM - vtmifdc -> bapi2042_maintain_mm
Return Table index