Where did I go wrong in creating options data-symbol?

<fyers-button data-fyers=“API-KEY”

data-symbol=“NSE:NIFTY2190217200CE”

data-product=“INTRADAY”

data-quantity=50

data-order_type=“MARKET”

data-transaction_type=“BUY”>

](https://api-connect-docs.fyers.in/fyers-lib.js">)

Is “data-symbol=“NSE:NIFTY2190217200CE”” incorrect?

Can Someone please help me understand?

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