Not able place order of option buy. its saying {"message":"Failed to get symbol details","errorcode":"AB1018","status":false,"data":null}

vijaykumarsaurav

even not able get last traded price

Request URL: https://apiconnect.angelbroking.com/rest/secure/angelbroking/order/v1/getLtpData
Request Method: POST
Status Code: 200

Request param:
{"exchange":"NSE","tradingsymbol":"NIFTY08JUL2115700PE","symboltoken":"39490"}

Response : {"message":"Failed to get symbol details","errorcode":"AB1018","status":false,"data":null}

tried with below:
{
"token": "39489",
"symbol": "NIFTY08JUL2115700CE",
"name": "NIFTY",
"expiry": "08JUL2021",
"strike": "1570000.000000",
"lotsize": "75",
"instrumenttype": "OPTIDX",
"exch_seg": "NFO",
"tick_size": "5.000000"
}

{
"token": "39490",
"symbol": "NIFTY08JUL2115700PE",
"name": "NIFTY",
"expiry": "08JUL2021",
"strike": "1570000.000000",
"lotsize": "75",
"instrumenttype": "OPTIDX",
"exch_seg": "NFO",
"tick_size": "5.000000"
}

Pls help if anyone have any idea.