Seaquel
SQL Server error code

SQL Server error 8907

SQL Server raises error 8907 at severity 16, which marks a problem with the query or data that you can correct.

The spatial index, XML index, JSON index or indexed view '%.*ls' (object ID %d) contains rows that were not produced by the view definition. This does not necessarily represent an integrity issue with the data in this database. For more information about troubleshooting DBCC errors on indexed views, see SQL Server Books Online.
Msg8907
Severity16
Group8000–8999

Source: Database Engine events and errors