With F27 released, F25 will go EOL after a few weeks so it is advised to update.
The fresh F26 template gives errors on updating:
Problem 1: package salt-2017.7.2-1.fc26.noarch requires dnf-utils, but none of the providers can be installed
- package dnf-utils-2.1.5-1.fc26.noarch conflicts with yum-utils < 1.1.31-513 provided by yum-utils-1.1.31-512.fc26.noarch
- package dnf-utils-2.1.1-1.fc26.noarch conflicts with yum-utils < 1.1.31-513 provided by yum-utils-1.1.31-512.fc26.noarch
- cannot install the best update candidate for package yum-utils-1.1.31-512.fc26.noarch
- cannot install the best update candidate for package salt-2016.11.5-3.fc26.noarch
Problem 2: problem with installed package yum-utils-1.1.31-512.fc26.noarch
- package dnf-utils-2.1.5-1.fc26.noarch conflicts with yum-utils < 1.1.31-513 provided by yum-utils-1.1.31-512.fc26.noarch
- package salt-2017.7.2-1.fc26.noarch requires dnf-utils, but none of the providers can be installed
- package dnf-utils-2.1.1-1.fc26.noarch requires dnf-plugins-core = 2.1.1-1.fc26, but none of the providers can be installed
- package salt-ssh-2017.7.2-1.fc26.noarch requires salt = 2017.7.2-1.fc26, but none of the providers can be installed
- cannot install both dnf-plugins-core-2.1.1-1.fc26.noarch and dnf-plugins-core-2.1.5-1.fc26.noarch
- cannot install the best update candidate for package salt-ssh-2016.11.5-3.fc26.noarch
- cannot install the best update candidate for package dnf-plugins-core-2.1.5-1.fc26.noarch