# Update output - object reference not set to an instance of an object, orkestra

**URL:** https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144
**Category:** General
**Created:** [May 13, 2024, 8:52am UTC](https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144 "2024-05-13T08:52:45Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![rubenvivancos](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.orkestra.online/rubenvivancos/32/84_2.png) [@rubenvivancos](https://forum.orkestra.online/u/rubenvivancos)
#### Post date: [May 13, 2024, 8:52am UTC](https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144/1 "2024-05-13T08:52:45Z")

</div>

![image](https://europe1.discourse-cdn.com/flex017/uploads/orkestraonline/original/1X/81f91512b46b4cf496e8d08af15ad9fda87a67e4.png)  
Never seen this in my life, what can be this?  
update output - object reference not set to an instance of an object, orkestra

---

<div class="post-metadata">

### Author: ![m.elayoubi](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.orkestra.online/m.elayoubi/32/12_2.png) [@m.elayoubi](https://forum.orkestra.online/u/m.elayoubi)
#### Post date: [May 13, 2024, 9:29am UTC](https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144/2 "2024-05-13T09:29:57Z")

</div>

hey there @rubenvivancos !  
Thank you very much for reporting this, and welcome to the forum ! 😁  
Which version or Orkestra if giving you this? Is it happenning consistently with a specific dyn? or is it a general issue you’re getting?

---

<div class="post-metadata">

### Author: ![rubenvivancos](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.orkestra.online/rubenvivancos/32/84_2.png) [@rubenvivancos](https://forum.orkestra.online/u/rubenvivancos)
#### Post date: [May 15, 2024, 1:38pm UTC](https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144/3 "2024-05-15T13:38:23Z")

</div>

I think a python script node was expecting an input like a dictionary and got a list or something else was resolved, but never seen that error message before

---

<div class="post-metadata">

### Author: ![m.elayoubi](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.orkestra.online/m.elayoubi/32/12_2.png) [@m.elayoubi](https://forum.orkestra.online/u/m.elayoubi)
#### Post date: [May 15, 2024, 2:40pm UTC](https://forum.orkestra.online/t/update-output-object-reference-not-set-to-an-instance-of-an-object-orkestra/144/4 "2024-05-15T14:40:12Z")

</div>

Alright thank you very much for the update, and sharing what seems to have solved it.