# Reliance Error Message

Hello,

When I open the form “Change control’, the following error message occurs:

There is a problem with: ‘ETQ@DECISION_TREE’

I could not find the variable in the Reliance Engine.

What can I do?

Thanks in advance for your help!
Christos

##### Post Metadata
- Posted at: about 6 years ago
- Net upvotes: 1


## Comments
### Comment 1

Decision trees are in the administration center, there is one OOB decision tree used for Change management. Check the configuration there.
Hope this helps

##### Comment Metadata
- Posted at: about 6 years ago
- Author title: Lead QMS Analyst
- Net upvotes: 1


### Comment 2

Thanks Latha for the answer. 

What exactly do I have to check? This parameter is not listed in any view of the Reliance Engine. Can you give me some instructions what and how should I check for? 

Thank you in advance!
Christos

##### Comment Metadata
- Posted at: about 6 years ago


#### Reply 1

Hello Christos,
As was mentioned, the Decision Trees are in the admin center, not the engine.  They should be number 12 on the view tree.   You can find the decision tree you are looking for and make sure all questions have at least one answer.

##### Reply Metadata
- Posted at: almost 6 years ago
- Author title: Process Data Analyst



## Related Product
[Octave Reliance (ETQ Reliance)](https://www.g2.com/products/octave-reliance-etq-reliance/reviews)

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