Set_key usage about Structure

Hi team.
I defined a structure.
and I am going to set the structure value using set_key
There is an error. I shared the screenshot.
Could you help me how to fix it?

Kind Regards.

Hi Antko!

I’ve categorized this under Language Support. Thank you for joining our forum community and welcome to the Casper community as well!

If you can provide some context here, I will be more than happy to interface with the rust developers internally here to confirm how to overcome this issue.

Can you please confirm:

  • What is the main scope/function of this contract?
  • Do you have a public repository this code can be viewed?