Hello all, I am setting up a custom sensor that is using a custom Lookup Graph. It is using a Powershell script to poll for port status on a switch, and it then converts the port status to a numerical value that is an int which is confirmed when running $port1 -is [int]. It keeps coming back with "Warning caused by lookup value 'Undefined lookup value (0)'"

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Attention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.

Hi Benny,

Thanks for contacting us.

I understand that you need assistance with Powershell script returning the error "Warning caused by lookup value", correct?

Here's a similar KB article: https://helpdesk.paessler.com/en/support/solutions/articles/80076-custom-lookup-values-issue

Let me know if this helps and if possible you can also send an email to support@paessler.com to check more in detail this scenario you have. D

NOTE: Scripting is a custom feature hence the support is limited as customizations are out of support.

Kind regards,

Miguel Aikens


Sep, 2022 - Permalink