We recently had to cancel a long-running update. After the operation rolled back, the next daily transaction log backup was huge. My question is the operation got roll backed and nothing had changed in the database. But why we were getting huge log backup

[Will]

Hello everyone, I would like to ask you a problem if you do not mind? we recently had to cancel a long-running update. after the operation rolled back, the next daily transaction log backup was huge. my question is the operation got roll backed and nothing had changed in the database. but why we were getting huge log backups? It is urgent, Thank you please kindly help me quickly.