# I always get this 5013 error topic length

**URL:** <https://devforum.zoom.us/t/i-always-get-this-5013-error-topic-length/136684>\
**Category:** Video SDK\
**Created:** [August 20, 2025, 7:22am UTC](https://devforum.zoom.us/t/i-always-get-this-5013-error-topic-length/136684 "2025-08-20T07:22:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Carlos3](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carlos3/32/70823_2.png) [@Carlos3](https://devforum.zoom.us/u/Carlos3)\
**Post date:** [August 20, 2025, 7:22am UTC](https://devforum.zoom.us/t/i-always-get-this-5013-error-topic-length/136684/1 "2025-08-20T07:22:41Z")

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Hello, I always get 5013 error

even tough I already trim the sessionName to be be less than 200 , as you all can see in the capture of my console.log

_{sname: ‘babi’, snameLen: 4, uname: ‘Teacher\_1755674242890’, unameLen: 21, pwdLen: 0}_

1. **pwdLen** : 0

2. **sname** : “babi”

3. **snameLen** : 4

4. **uname** : “Teacher\_1755674242890”

5. **unameLen** : 21

can someone help, thank you

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<div class="post-metadata">

**Author:** ![Carlos3](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carlos3/32/70823_2.png) [@Carlos3](https://devforum.zoom.us/u/Carlos3)\
**Post date:** [August 21, 2025, 2:13am UTC](https://devforum.zoom.us/t/i-always-get-this-5013-error-topic-length/136684/2 "2025-08-21T02:13:01Z")

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i am using video sdk latest, version 2.2.5

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<div class="post-metadata">

**Author:** ![vic.yang](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/vic.yang/32/24656_2.png) [@vic.yang](https://devforum.zoom.us/u/vic.yang)\
**Post date:** [August 22, 2025, 5:12am UTC](https://devforum.zoom.us/t/i-always-get-this-5013-error-topic-length/136684/3 "2025-08-22T05:12:28Z")

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Hey @Carlos3

Thanks for your feedback.

> get 5013 error

We use `sessionName.length <= 200` to check whether the length meets the requirement.

Thanks  
Vic