Your package riak failed to build from source in current rawhide.
For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Created attachment 1126039 [details]
Created attachment 1126040 [details]
Created attachment 1126041 [details]
This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle.
Changing version to '24'.
More information and reason for this action is here:
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
2016-05-31: Retired because of broken deps in preparation of Fedora 24