# Joining Fail with Error Code 1 React App Typescript

**URL:** <https://devforum.zoom.us/t/joining-fail-with-error-code-1-react-app-typescript/9560>\
**Category:** Web\
**Created:** [March 25, 2020, 10:00am UTC](https://devforum.zoom.us/t/joining-fail-with-error-code-1-react-app-typescript/9560 "2020-03-25T10:00:54Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [March 26, 2020, 6:25pm UTC](https://devforum.zoom.us/t/joining-fail-with-error-code-1-react-app-typescript/9560/4 "2020-03-26T18:25:50Z")

</div>

Hey @corrado4eyes, when [base 64 decoding](https://www.base64decode.org/) your signature I see both your meetingID and role are undefined.

 ![Screen Shot 2020-03-26 at 12.24.43 PM](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/2X/7/7d646e23fbbe153b57c6bcd4dade8707de16f4af.png)

Make sure you are passing in your meetingID, and 0 or 1 for the role.

Thanks,  
Tommy

---

_[View the full topic](https://devforum.zoom.us/t/joining-fail-with-error-code-1-react-app-typescript/9560)._