# I have a question please

**URL:** <https://discourse.nodered.org/t/i-have-a-question-please/65967>\
**Category:** General\
**Created:** [3 August 2022 11:14 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967 "2022-08-03T11:14:53Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![Fathi2022](https://avatars.discourse-cdn.com/v4/letter/f/b487fb/32.png) [@Fathi2022](https://discourse.nodered.org/u/Fathi2022)\
**Post date:** [3 August 2022 11:14 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/1 "2022-08-03T11:14:53Z")

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by mistake, I have removed the node so when I deploy the code it gives me this message **Error** : node not deployed.  
is there undo command?

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [3 August 2022 11:23 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/2 "2022-08-03T11:23:08Z")

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If you haven't deployed morethan once, there is a backup flow. But why don't you just add the node back in?

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**Author:** ![Fathi2022](https://avatars.discourse-cdn.com/v4/letter/f/b487fb/32.png) [@Fathi2022](https://discourse.nodered.org/u/Fathi2022)\
**Post date:** [3 August 2022 11:26 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/3 "2022-08-03T11:26:15Z")

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I will add the node back and well see mate

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**Author:** ![Fathi2022](https://avatars.discourse-cdn.com/v4/letter/f/b487fb/32.png) [@Fathi2022](https://discourse.nodered.org/u/Fathi2022)\
**Post date:** [3 August 2022 11:29 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/4 "2022-08-03T11:29:21Z")

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![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/d/9d290e3a38ea7badb0ef2ea9107ad52faeaa6d11.png)

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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:** [3 August 2022 13:34 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/5 "2022-08-03T13:34:15Z")

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Exactly what did you do to get into this situation? Knowing that may help us get you out of it.

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [3 August 2022 14:57 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/6 "2022-08-03T14:57:37Z")

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That's more than one node it looks like you removed.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [2 October 2022 14:58 UTC](https://discourse.nodered.org/t/i-have-a-question-please/65967/7 "2022-10-02T14:58:08Z")

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