Invalid `checksum`

Eswar

def start():
    # login url: 'https://kite.trade/connect/login?api_key=xxxxxxxxxxxxxxxx&v=3'

    # Collect request token from url which is redirected from the login url
    request_token = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"                     # Cross checked

    # Collect api_key and api_secret from the app
    api_key = "xxxxxxxxxxxxxxxx"                                          # Cross checked
    api_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"                       # Cross checked

    kite = KiteConnect(api_key=api_key)
    session = kite.generate_session(request_token=request_token, api_secret=api_secret)

I'm trying to generate a session to obtain an access_token. Invalid `checksum` is the error I'm being hit with. Is there any issue I need to fix or is it the problem at the sever end?
P.S. I recently created a new app(2nd) and this issue begun to show up. I've cancelled my first app's subscription a month ago. I'm trying to run this around mid-night on a weekend

Eswar

It seems the issue lied at the sever end. I've tried generating a session in the morning and it ran with out any issues. The problem might be with the time at which I made the POST request to generate a session or it took few hours to activate my app.

ruchanavjyot1907

I am also facing same problem today morning (just few mins before market start). Can anyone from Zerodha explain root cause behind this? Earlier I never faced this issue and it used to work immediately as soon as I activate my app.
Does anything changed here? How much time will it take to activate it now???

rakeshr

@ruchanavjyot1907
This issue is resolved.You can create access_token immediate post subscription/renew.