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MetaTrader 5 runtime error code

MetaTrader 5 runtime error code: 4517 ERR_NOTIFICATION_WRONG_SETTINGS

The error, as text you can copy

4517 ERR_NOTIFICATION_WRONG_SETTINGS
Kind
Runtime error code
Where you meet it
Raised inside the platform's own language
API
MetaTrader 5 (Python package and MQL5)

What does 4517 ERR_NOTIFICATION_WRONG_SETTINGS mean on the MetaTrader 5 API?

The notification settings in the terminal are wrong: the ID is not specified or permission is not set. It is an MQL5 runtime error code, returned by GetLastError().

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 unofficialmql5.comchecked

How do I fix 4517 ERR_NOTIFICATION_WRONG_SETTINGS?

Check the notification settings in the terminal: the ID and the permission. The vendor's page gives no further remedy.