Seaquel
SQL Server error code

SQL Server error 7976

SQL Server raises error 7976 at severity 16, which marks a problem with the query or data that you can correct.

Nonclustered columnstore index '%.*ls' on table '%.*ls' has a missing column segment on column id %d and rowgroup id %d. Drop and recreate the nonclustered columnstore index.
Msg7976
Severity16
Group7000–7999

Source: Database Engine events and errors