# 아래 첨자 사용이 잘못

아래 에러가 나오시는 경우
\
엑셀 파일이 망가졌거나
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테이블 헤더 이름이 바뀌었을 때 발생합니다.

<figure><img src="/files/urwUCjO1VcwGrpvKaeH2" alt=""><figcaption></figcaption></figure>

이런 경우 최신 파일로
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다시 다운 받으시면
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해결 됩니다.

{% content-ref url="/pages/nsc8lPHnXMfttWxEa9gB" %}
[기관총엑셀 최신 버전 다운](/doc/self/advanced/download.md)
{% endcontent-ref %}


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