Help with error property cannot be evaluated because property doesn't exist

(3) Share

Report

Posted on by Sven4

203

Hello at all,

i need hepl with an error which seams verry strange. I try to get the value of a property in a JSON and get the following error:

The template language expression 'variables('DataJSON')['Wurde die Person bereits durch eine Betreuungskraft betreut?']' cannot be evaluated because property 'Wurde die Person bereits durch eine Betreuungskraft betreut?' doesn't exist, available properties are Größe in cm, Wurde die Person bereits durch eine Betreuungskraft betreut? ...

So PowerAutomate tells me the property dos not exist and then lists me the property i'm looking for.

What am i doing wrong? Could that because of the question mark?

Cheers Sven

Categories:

Building flows

I have the same question (0)

All responses (2)

Answers (1)

Michael E. Gernaey 53,360 Super User 2025 Season 2 on at

Like (0)

Report

Hi,

I am sorry, but I see no pictures or details other than what you typed.

Maybe you meant to attach them, but you have to show us what you see, otherwise... even with my Crystal Ball, I cannot help you :-)

Show us your JSON, show us a Run, show everything.

Was this reply helpful? Yes No
Verified answer

Sven4 203 on at

Like (0)

Report

I found the error myself. There was a second space in the name field. It seems that Powerautomate didn't like that. Once the space was removed, everything worked fine. It was interesting that the second space was removed from the error message.

Was this reply helpful? Yes No