Session Options: SshHostKeyFingerprint

Hi,

I am trying to populate the SshHostKeyFingerprint option and it is stating:

New-Object : The value supplied is not valid, or the property is read-only. Change the value, and then try again.

Is this because I am writing it in a wrong format (example below) or am I missing something out?
Thanks

This part is wrong:

No, that was just an example. In the script it is good.

So show us the actual code that gives you the error. Otherwise we cannot help you.
Or have WinSCP GUI generate valid code for you:
https://winscp.net/eng/docs/ui_generateurl#code