# Red triangle in tab

**URL:** <https://discourse.nodered.org/t/red-triangle-in-tab/101988>\
**Category:** General\
**Created:** [25 October 2026 18:26 UTC](https://discourse.nodered.org/t/red-triangle-in-tab/101988 "2026-10-25T18:26:04Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![magicman](https://avatars.discourse-cdn.com/v4/letter/m/73ab20/32.png) [@magicman](https://discourse.nodered.org/u/magicman)\
**Post date:** [25 October 2026 18:26 UTC](https://discourse.nodered.org/t/red-triangle-in-tab/101988/1 "2026-10-25T18:26:04Z")

</div>

I am using v5.0.9 i have a red triangle appeared in one of my tabs after upgrading and putting a function on the page the function is working and no error showing on that , can someone please explain what the triangle means and if i have to take steps to remove it?  
thanks in advance

UPDATE...sorry to have bothered you with this...after a second restart of node red it has gone

---

<div class="post-metadata">

**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [25 October 2026 19:18 UTC](https://discourse.nodered.org/t/red-triangle-in-tab/101988/2 "2026-10-25T19:18:27Z")

</div>

Closed on 25 October 2026 19:18 UTC