"The reports of the match officials did not include any mention of the alleged incidents, therefore no disciplinary proceedings have been opened for this," UEFA said in a statement on Monday.
Ninety-six Liverpool fans died following a crush of bodies on the terraces during an FA Cup match against Nottingham Forest at Hillsborough, Sheffield in 1989.
United condemned the actions of a minority of the travelling support.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
"It has always been the position of Manchester United that chants of this nature, which refer to historical tragedies, have no place in the game and do not reflect the values the club holds," a club spokesperson said.
(Reporting by Shravanth Vijayakumar in Bengaluru, editing by Ed Osmond)
