You can view the status of your VTD orders by visiting the order book of your Equity trading page.
On clicking the order valid date against the respective order, if the Status column displays Rejected (Closed) or Expired (Closed) then the order would not be further placed by IIFL as the same has been closed either due to rejection or expiry of the validity period.
If the status remains Expired under the valid date hyperlink then the order is still valid as the valid date is more than the current trade date and such expired orders would be placed by IIFL.