# supportsInterface('0x6433ca1f') 가 false가 나오는 경우를 알고싶습니다

**URL:** <https://devforum.kaia.io/t/supportsinterface-0x6433ca1f-false/6158>\
**Category:** Kaia\
**Tags:** klaytn\
**Created:** [11월 1, 2022, 2:14오전 UTC](https://devforum.kaia.io/t/supportsinterface-0x6433ca1f-false/6158 "2022-11-01T02:14:29Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Woochi\_Jacob](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/woochi_jacob/32/2916_2.png) [@Woochi\_Jacob](https://devforum.kaia.io/u/Woochi_Jacob)\
**Post date:** [11월 1, 2022, 2:14오전 UTC](https://devforum.kaia.io/t/supportsinterface-0x6433ca1f-false/6158/1 "2022-11-01T02:14:29Z")

</div>

> **[Klaytnscope](https://baobab.scope.klaytn.com/account/0xbf8a64438e83b65a0b1fab6d5ba3a032a9595b88?tabId=contractCode)**
>
> Klaytnscope allows you to find data by monitoring network health and statistics of Klaytn as well as profiling blocks and transactions on Klaytn.

위처럼 컨트렉트를 발행을 했는데,

supportsInterface(‘0x6433ca1f’) 가 false가 나오는 경우를 알고싶습니다.

true가 나와야 KIP-37로 인식을하는데 지금은 ERC-1155로 인식하고 있는거 같습니다.  
도와주세요 ㅜㅡㅜ

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<div class="post-metadata">

**Author:** ![Jay](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/jay/32/2655_2.png) [@Jay](https://devforum.kaia.io/u/Jay)\
**Post date:** [11월 14, 2022, 12:56오전 UTC](https://devforum.kaia.io/t/supportsinterface-0x6433ca1f-false/6158/2 "2022-11-14T00:56:23Z")

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안녕하세요.

해당 contract code의 supportsInterface 부분을 확인해주시면 감사하겠습니다.

klaytn-contracts 코드를 사용하셨다면, 현재 관련 이슈가 있어 처리중에 있습니다. ([이슈 링크](https://github.com/klaytn/klaytn-contracts/issues/19))