Re: Error "installation medium unavailable" when using autoinstall distro based on tftpboot-installation (SLE-15-SP4-x86_64)

Today i downloaded and unpacked SLE-15-SP4-Full-x86_64-GM-Media1. After changing my autoinstall distribution's tree path to that location installation went fine using the exact same profile and key. Can anyone please tell me which extra steps are needed when doing autoinstallation with tftpboot-installation package instead of full installation media iso? Thanks a lot! Heiner