Seaquel
SQL Server error code

SQL Server error 4214

SQL Server raises error 4214 at severity 16, which marks a problem with the query or data that you can correct.

BACKUP LOG cannot be performed because there is no current database backup.
Msg4214
NameDMPX_NODBBACKUP
Severity16
Group4000–4999

What it means

The error is raised when you attempt a transaction log backup before doing a full backup of a database. Before you try to back up the transaction log for a database you must perform a full database backup. Additionally, you receive the following message in the error log:

Source: Database Engine events and errors