Seaquel
SQL Server error code

SQL Server error 2578

SQL Server raises error 2578 at severity 16, which marks a problem with the query or data that you can correct.

Json corruption found in column "%.*ls" in table '%ls' (ID %d). Data row (%d:%d:%d) identified by (%ls) is corrupted. Please update the column with a valid Json.
Msg2578
Severity16
Group2000–2999

Source: Database Engine events and errors