# MQTT in only read one of five topics

**URL:** <https://discourse.nodered.org/t/mqtt-in-only-read-one-of-five-topics/46113>\
**Category:** General\
**Created:** [23 May 2021 13:54 UTC](https://discourse.nodered.org/t/mqtt-in-only-read-one-of-five-topics/46113 "2021-05-23T13:54:51Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [23 May 2021 15:55 UTC](https://discourse.nodered.org/t/mqtt-in-only-read-one-of-five-topics/46113/10 "2021-05-23T15:55:14Z")

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Mark all those nodes and Export them (Ctrl-E) and paste it here so we can see how everything is configured. See this post for more details - [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506)

Also which version of node-red are you using (look at the bottom of the dropdown menu) and which version of nodejs?  
`node -v`

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_[View the full topic](https://discourse.nodered.org/t/mqtt-in-only-read-one-of-five-topics/46113)._