# Link from subflow to 'normal' flow

**URL:** https://discourse.nodered.org/t/link-from-subflow-to-normal-flow/20814
**Category:** General
**Created:** [24 January 2020 16:30 UTC](https://discourse.nodered.org/t/link-from-subflow-to-normal-flow/20814 "2020-01-24T16:30:33Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![techtimo](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/techtimo/32/14283_2.png) [@techtimo](https://discourse.nodered.org/u/techtimo)
#### Post date: [24 January 2020 16:30 UTC](https://discourse.nodered.org/t/link-from-subflow-to-normal-flow/20814/1 "2020-01-24T16:30:33Z")

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Hi guys,  
I would like to start a flow out of a subflow.  
I have stored some parameters in the global object and a subflow that uses them and changes them a little depending from where the subflow is called.  
Now it happens that the global object does not hold these data. It's rare but it happens.  
Is there a way to inject a message into a normal flow from the subflow?

Thanks in advance

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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: [24 January 2020 16:47 UTC](https://discourse.nodered.org/t/link-from-subflow-to-normal-flow/20814/2 "2020-01-24T16:47:21Z")

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Send it to a separate output of the subflow and connect whatever you want to that. Alternatively write a value to MQTT and trigger it from that.

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### Author: ![techtimo](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/techtimo/32/14283_2.png) [@techtimo](https://discourse.nodered.org/u/techtimo)
#### Post date: [26 January 2020 21:01 UTC](https://discourse.nodered.org/t/link-from-subflow-to-normal-flow/20814/3 "2020-01-26T21:01:51Z")

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Hi Colin,

thanks for that! I don't like to have another output for a real edge case, but the MQTT way should work just fine.
