Platform & System

IDEMPOTENCY_KEY_CONFLICT Idempotency Key Conflict

System API Platform

You reused an idempotency key with different request parameters. TikTok uses idempotency keys to prevent duplicate operations, but the key must be paired with identical request data.

What causes this error?

You reused an idempotency key with different request parameters. TikTok uses idempotency keys to prevent duplicate operations, but the key must be paired with identical request data.

How to fix it

Generate a unique idempotency key for each unique request. If retrying a failed request with the same parameters, reuse the same key. If changing parameters, generate a new key (UUID v4 is recommended).

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