Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
Running pre-install scriptlet: tog-pegasus-libs-2:2.14.1-81.fc43.x86_64     
DEBUG util.py:459:  >>> Error in pre-install scriptlet: tog-pegasus-libs-2:2.14.1-81.fc43.x86_64    
DEBUG util.py:459:  >>> Scriptlet output:      
broken DNF transaction