# Zoom Meeting SDK Anonymous Join Failure

**URL:** <https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751>\
**Category:** Meeting SDK\
**Created:** [September 25, 2026, 8:33pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751 "2026-09-25T20:33:16Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![Cesar](https://avatars.discourse-cdn.com/v4/letter/c/e47774/32.png) [@Cesar](https://devforum.zoom.us/u/Cesar)\
**Post date:** [September 25, 2026, 8:33pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751/1 "2026-09-25T20:33:16Z")

</div>

### 

* * *

### Format Your New Topic as Follows:

**Meeting SDK Type and Version**

```auto
Zoom Meeting SDK v6.7.5.37500

```

**Description**  
The client id D4Ubjww\_RYqhP07aUXWGw has been exempted to support anonymously joining meetings hosted by 3rd parties. Currently getting an error that implies the client is not authorized to join anonymously.

**Error?**

```auto
ZoomMeetingActivity: onMeetingFail: errorCode = 504, internalErrorCode = 13296

```

**Troubleshooting Routes**  
We can join meetings hosted under our domain but cannot join public zoom meetings or meetings hosted under a 3rd party domain.

**How To Reproduce**  
Android SDK integration

---

<div class="post-metadata">

**Author:** ![Sophia78](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sophia78/32/51763_2.png) [@Sophia78](https://devforum.zoom.us/u/Sophia78)\
**Post date:** [September 26, 2026, 3:09am UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751/2 "2026-09-26T03:09:04Z")

</div>

The domain exemption is already in place, so the 504 with internal code 13296 is interesting. I’d check whether anonymous third party joins require any extra SDK configuration on Android 6.7.5.

---

<div class="post-metadata">

**Author:** ![Cesar](https://avatars.discourse-cdn.com/v4/letter/c/e47774/32.png) [@Cesar](https://devforum.zoom.us/u/Cesar)\
**Post date:** [September 28, 2026, 7:06pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751/3 "2026-09-28T19:06:57Z")

</div>

There is no configuration in the Android SDK itself and I believe the 504 error originates from the server side when the client attempts to join the meeting session.

---

<div class="post-metadata">

**Author:** ![Cesar](https://avatars.discourse-cdn.com/v4/letter/c/e47774/32.png) [@Cesar](https://devforum.zoom.us/u/Cesar)\
**Post date:** [November 1, 2026, 4:53pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-anonymous-join-failure/146751/4 "2026-11-01T16:53:36Z")

</div>

Zoom Team, any follow ups that can be provided to resolve this issue?