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OANDA order rejection reason

OANDA order rejection reason: CLIENT_ORDER_ID_ALREADY_EXISTS

The error, as text you can copy

CLIENT_ORDER_ID_ALREADY_EXISTS
Kind
Order rejection reason
Where you meet it
In the rejection the API reports, not in the HTTP status
API
OANDA

What does CLIENT_ORDER_ID_ALREADY_EXISTS mean on the OANDA API?

The client order ID is already assigned to another pending order. OANDA lists this value as a transaction reject reason: it appears in the rejectReason field of a reject transaction.

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 unofficialdeveloper.oanda.comchecked

How do I fix CLIENT_ORDER_ID_ALREADY_EXISTS?

Use an identifier that is not already in use.