Interactive Brokers TWS API message code
Interactive Brokers TWS API message code: 300 (cant find eid ticker id)
The error, as text you can copy
300- Kind
- TWS API message code
- Where you meet it
- In the TWS API, not in the Web API and not in an HTTP status
What does 300 (cant find eid ticker id) mean on the Interactive Brokers API?
Listed by the vendor as "Can't find EId with ticker Id:". An attempt was made to cancel market data for a ticker ID that was not associated with a current subscription. The vendor notes that with the DDE API this occurs by clearing the spreadsheet cell.
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.
How do I fix 300 (cant find eid ticker id)?
Cancel only ticker IDs that have a current market data subscription.