I have got an email alert differential backup is failed for one of the database. There are 80+ databases are hosted the error message from job history is not clear. I tried to run differential backup for that database and got error ‘The transaction log for database is full due to replication’. Just checked the disk space of the log file and could see it has only 10 mb free in drive. I just checked log_reuse_wait_desc it says Replication, I am sure that none of our SQL instances are having replication. Strange that we have some CDC been enabled and for CDC it is reporting the log_reuse_wait_desc as replication. USE…