Function stream_failure_details 

fn stream_failure_details(
    kind: &str,
    conversation_id: Uuid,
    response_id: Option<&str>,
    input_summary: &str,
) -> Value

What every chatbot stream failure records beyond its message, so one query finds them all and each row says which turn it belongs to.

input is the item chain the failed round was sent. It is the only thing that names the tool call a failure belongs to once that call’s row has died with the transaction that failed to store it.