-----Original Message-----
From: ´³¨¹°ù²µ±ð²Ô Reinold via groups.io <TwsApiOnGroupsIo@...>
To: [email protected]
Sent: Tue, Jan 31, 2023 11:47 am
Subject: Re: [TWS API] Live Cattle No security definition has been found for the request
The time format you use for lastTradeDateOrContractMonth is incorrect. Check the in the for the correct use.
You can also make your life easier by simply using localSymbol, such as LEH3 for the current front month, along with secType FUT and Exchange CME.