Seaquel
SQL Server error code

SQL Server error 8952

SQL Server raises error 8952 at severity 16, which marks a problem with the query or data that you can correct.

Table error: table '%ls' (ID %d). Index row in index '%ls' (ID %d) does not match any data row. Possible extra or invalid keys for:
Msg8952
Severity16
Group8000–8999

Source: Database Engine events and errors