# Cannot read properties of undefined (reading 'data')

**URL:** https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316
**Category:** Technical Questions
**Tags:** visual-editor, react, nextjs
**Created:** [February 28, 2023, 3:01pm UTC](https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316 "2023-02-28T15:01:39Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![yuval222](https://avatars.discourse-cdn.com/v4/letter/y/d6d6ee/32.png) [@yuval222](https://forum.builder.io/u/yuval222)
#### Post date: [February 28, 2023, 3:01pm UTC](https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316/1 "2023-02-28T15:01:39Z")

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Hey, what is the cause of this error?

 ![image](https://us1.discourse-cdn.com/flex020/uploads/builder/original/2X/2/2bd64d43d172919d38411b137c0b1c1f93905353.png)

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### Author: ![manish-sharma](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@manish-sharma](https://forum.builder.io/u/manish-sharma)
#### Post date: [February 28, 2023, 3:04pm UTC](https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316/2 "2023-02-28T15:04:36Z")

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Hi @yuval222,

Would you be able to share your builder integration code?

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### Author: ![yuval222](https://avatars.discourse-cdn.com/v4/letter/y/d6d6ee/32.png) [@yuval222](https://forum.builder.io/u/yuval222)
#### Post date: [February 28, 2023, 3:11pm UTC](https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316/3 "2023-02-28T15:11:48Z")

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Hi @manish-sharma , not publicly but i have another page that has the same integration code and works correctly (except it fetches different data).

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### Author: ![manish-sharma](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@manish-sharma](https://forum.builder.io/u/manish-sharma)
#### Post date: [February 28, 2023, 3:17pm UTC](https://forum.builder.io/t/cannot-read-properties-of-undefined-reading-data/3316/4 "2023-02-28T15:17:40Z")

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Hi @yuval222,

In that case, could you share the reproducible steps?