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Interactive Brokers TWS API message code

Interactive Brokers TWS API message code: 10330 (expiry date time format)

The error, as text you can copy

10330
Kind
TWS API message code
Where you meet it
In the TWS API, not in the Web API and not in an HTTP status
API
Interactive Brokers

What does 10330 (expiry date time format) mean on the Interactive Brokers API?

TWS API error 10330 begins "The expiry date/time format is invalid." The words in quotes are Interactive Brokers' own. The message gives the accepted formats: yyyyMMdd HH:mm:ss in the operator or instrument time zone, or yyyyMMdd-HH:mm:ss in UTC.

Risk warning: CFDs and spread bets are complex instruments and come with a high risk of losing money rapidly due to leverage. You can lose money on these products, and each provider publishes its own loss figure under FCA rules. You should consider whether you understand how they work and whether you can afford to take the high risk of losing your money. Automated and API trading can amplify losses through bugs, connectivity failures and runaway orders.

Independent and unofficialinteractivebrokers.comchecked

How do I fix 10330 (expiry date time format)?

Send the expiry in one of the two formats the message gives.