When you specify localSymbol you don't have to provide lastTradeDateOrContractMonth as well. But if you do, they have to match. You set lastTradeDateOrContractMonth to "202315", which is not even a real date in the first place.
I suggest you leave that field alone (that's what I do) or you'd have to provide the correct date of "20231215"
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On Mon, Nov 20, 2023 at 08:48 PM, fran wrote:
Hi Richard, thank you for your answer. I tried your suggestion but I keep getting "Error. Id: 20004, Code: 200, Msg: No security definition has been found for the request".
