# Joining meeting timeout. Error Code: 3

**URL:** <https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833>\
**Category:** Web\
**Created:** [September 13, 2022, 8:46am UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833 "2022-09-13T08:46:00Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![harshtopica](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/harshtopica/32/41332_2.png) [@harshtopica](https://devforum.zoom.us/u/harshtopica)\
**Post date:** [September 13, 2022, 8:46am UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833/1 "2022-09-13T08:46:00Z")

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**Description**  
On the web client. Not able to join any meeting it’s giving this error.  
I’m able to join the same meeting when I run it on local but when trying the same on my deployed environment I face this issue.  
All the config variables are passing same and correct though.

**Browser Console Error**

```auto
errorCode: 3
errorMessage: "Error Code: 3"
method: "join"
result: null
status: false

```

**Which Web Meeting SDK version?**  
2.4.0

**Screenshots**

**Device (please complete the following information):**

- Browser:All

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**Author:** ![kostiushko.ivan](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kostiushko.ivan/32/36947_2.png) [@kostiushko.ivan](https://devforum.zoom.us/u/kostiushko.ivan)\
**Post date:** [September 19, 2022, 5:52pm UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833/2 "2022-09-19T17:52:01Z")

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I have the same ploblem. This is wierd. Where is the list of error codes??? What is mean “3”

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**Author:** ![qwong](https://avatars.discourse-cdn.com/v4/letter/q/fbc32d/32.png) [@qwong](https://devforum.zoom.us/u/qwong)\
**Post date:** [September 27, 2022, 4:18pm UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833/3 "2022-09-27T16:18:38Z")

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I’m having the same issue as well. Has anyone found a solution to resolving this issue?

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**Author:** ![harshmanwani](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/harshmanwani/32/41753_2.png) [@harshmanwani](https://devforum.zoom.us/u/harshmanwani)\
**Post date:** [September 27, 2022, 6:38pm UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833/4 "2022-09-27T18:38:31Z")

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**Found the solution:**  
It’s happening because of the recent update from Zoom about using the **SDK key instead of the API key**.

More details here:  
On the 4th step in this process, you can see the same error demonstrated by this change.

> **[JWT app type migration guide](https://marketplace.zoom.us/docs/guides/build/jwt-app/jwt-app-migration/#jwt-app-type-to-sdk-app-type-migration)**
>
> The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform.

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [October 28, 2022, 4:38am UTC](https://devforum.zoom.us/t/joining-meeting-timeout-error-code-3/75833/5 "2022-10-28T04:38:53Z")

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Closed on October 28, 2022, 4:38am UTC

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