# Subroutine Missing return node information

**URL:** <https://discourse.nodered.org/t/subroutine-missing-return-node-information/84289>\
**Category:** General\
**Created:** [4 January 2024 15:12 UTC](https://discourse.nodered.org/t/subroutine-missing-return-node-information/84289 "2024-01-04T15:12:48Z")\
**Posts on this page:** 1\
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**Author:** ![fmarzocca](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/fmarzocca/32/35901_2.png) [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)\
**Post date:** [4 January 2024 15:28 UTC](https://discourse.nodered.org/t/subroutine-missing-return-node-information/84289/6 "2024-01-04T15:28:21Z")

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That's not easy, as this is a OWN bus (Legrand) and you can't replicate on your own.  
But take that message: `*#*1##*#*1##*#18*74#0*113*0##*#*1##`  
I don't need to extract ALL of the messages, but just `*#18*74#0*113*0##`, discarding the rest. But this central message can vary, depending on the input in the subroutine.

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