Here are a few things you should keep in mind about withdrawal requests:

• Once your request is processed, you’ll get the money within 2 business days.
  Note: This does not include Saturdays, Sundays, public and market holidays.
• If you’ve sold the shares on a given day, you’ll immediately receive 80% of the money for it in your trading account. However, you won’t be able to withdraw this money on the same day. Here, your withdrawable balance can be less than your available funds. Know more about EPI.
• You can place only one withdrawal request in a  day.
• You can modify or cancel a request only before 7:30 pm on that day.
• You can withdraw the funds you have added today only on the next trading day. 
  Note: If you’ve added funds after 7:30 pm today, you can withdraw it only the day after tomorrow, provided it is a trading day