Seaquel
SQL Server error code

SQL Server error 8938

SQL Server raises error 8938 at severity 16, which marks a problem with the query or data that you can correct.

Table error: Page %S_PGID, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls). Unexpected page type %d.
Msg8938
Severity16
Group8000–8999

Source: Database Engine events and errors