Error: Unable to download venv-enabled-x86_64.txt file

[re-verse]

Hey everyone. I set up a Uyuni server today, and I'm trying to add my first host.
When trying to bootstrap a server, I get this after entering all of the proper information and credentials:

output:
An error has occurred during salt execution: unable to establish ssh connection.
[email protected]'s password:
error:
Error: Unable to download https://uyuni.test.net:443/pub/repositories/res/9/bootstrap/venv-enabled-x86_64.txt file!

I've confirmed that there is ssh access from the uyuni server to that host, with that user and pass.
I've also confirmed that this file doesn't exist. Have I done something wrong?

[re-verse]

This was resolved by properly adding the required repo for the OS of the VM I was trying to add.