Shifting gears a bit, you've basically posted the same question different ways for the same problem 3 times now. Here are the other two.
https://www.sqlservercentral.com/Forums/1866664/Tlog-backups-indicate-no-data-change
https://www.sqlservercentral.com/Forums/1865369/Migrating-Databases-from-old-version-to-new-version-in-shortest-time
You're splitting up the answers you've already been given for the same problem. I suggest that you keep it all together in a single post from now on. 😉
--Jeff Moden
Change is inevitable... Change for the better is not.