> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vivix.ai/llms.txt
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# conversation.item.input_audio_transcription.failed

Reports that transcription failed for a specific user audio item.

## Event fields

<ResponseField name="event_id" type="string" required>
  Unique id for this server event.
</ResponseField>

<ResponseField name="type" type="string" required>
  Event type. Must be `conversation.item.input_audio_transcription.failed`.
</ResponseField>

<ResponseField name="item_id" type="string" required>
  User audio conversation item that failed transcription.
</ResponseField>

<ResponseField name="content_index" type="integer" required>
  Index of the audio content part that failed transcription.
</ResponseField>

<ResponseField name="error" type="object" required>
  Transcription error details.
</ResponseField>

<ResponseField name="error.type" type="string" required>
  Type of transcription error.
</ResponseField>

<ResponseField name="error.code" type="string">
  Machine-readable transcription error code, when available.
</ResponseField>

<ResponseField name="error.message" type="string" required>
  Human-readable transcription error message.
</ResponseField>

<ResponseField name="error.param" type="string">
  Request parameter related to the error, when applicable.
</ResponseField>

<ResponseExample>
  ```json conversation.item.input_audio_transcription.failed theme={null}
  {
    "event_id": "evt_transcript_failed_001",
    "type": "conversation.item.input_audio_transcription.failed",
    "item_id": "item_audio_001",
    "content_index": 0,
    "error": {
      "type": "transcription_error",
      "code": "audio_unintelligible",
      "message": "The audio could not be transcribed."
    }
  }
  ```
</ResponseExample>