An insufficient or ancient Obsoletes tag has been discovered in the package. It should either be corrected or dropped. The tag is superfluous, because it doesn't obsolete a package found in Fedora 16 and newer, and that package is ancient: gnucash-0:2.4.7-4.fc16.i686 is oldest gnucash < 0:2.2.1-4 obsoleted by gnucash-docs-0:2.4.2-2.fc20.noarch [semi-automated bug report]
Will fix when the package is moved to 2.6; deferring for now.
gnucash-docs-2.6.0-2.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/gnucash-docs-2.6.0-2.fc20
Package gnucash-docs-2.6.0-2.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing gnucash-docs-2.6.0-2.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-1332/gnucash-docs-2.6.0-2.fc20 then log in and leave karma (feedback).
gnucash-docs-2.6.0-2.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.