# "Signature is invalid, errorCode: 3172, JOIN\_MEETING\_FAILED"

**URL:** <https://devforum.zoom.us/t/signature-is-invalid-errorcode-3172-join-meeting-failed/104066>\
**Category:** Web\
**Created:** [February 17, 2024, 7:38pm UTC](https://devforum.zoom.us/t/signature-is-invalid-errorcode-3172-join-meeting-failed/104066 "2024-02-17T19:38:11Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![nfayad](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/nfayad/32/35015_2.png) [@nfayad](https://devforum.zoom.us/u/nfayad)\
**Post date:** [February 18, 2024, 4:38pm UTC](https://devforum.zoom.us/t/signature-is-invalid-errorcode-3172-join-meeting-failed/104066/3 "2024-02-18T16:38:30Z")

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It was a silly mistake on my part. In the “Embed” section, I had left the meeting SDK untoggled. I assumed that this was only toggled to provide you with the download links of the SDKs. Toggling it resolved my issue.

 ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/d/5/d5f2ca7156ddda5a1031030b80160ca847c6a8fe.png)

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