# What does Error code: 29 mean?

**URL:** <https://devforum.zoom.us/t/what-does-error-code-29-mean/26368>\
**Category:** API and Webhooks\
**Created:** [August 5, 2020, 10:13pm UTC](https://devforum.zoom.us/t/what-does-error-code-29-mean/26368 "2020-08-05T22:13:50Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![asoto98](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/asoto98/32/13100_2.png) [@asoto98](https://devforum.zoom.us/u/asoto98)\
**Post date:** [March 16, 2021, 11:31pm UTC](https://devforum.zoom.us/t/what-does-error-code-29-mean/26368/12 "2021-03-16T23:31:27Z")

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Thanks Will. I gave it a try, however I get the following error: {‘jsonrpc’: ‘2.0’, ‘error’: {‘code’: 4007, ‘message’: ‘The room client does not support this command. Please upgrade to latest package.’}}

We have a customers who may not be willing to update their packages. I’m not sure this solution will work in our case.

In addition, I’m testing on an account with zoom rooms that have no devices (it’s only used for api testing). I attempted to follow the instructions here without luck: [Zoom Room API - Meeting End Error - #2 by tommy](https://devforum.zoom.us/t/zoom-room-api-meeting-end-error/6087/2)

Without any devices, the option to update the package does not exist.

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