Seaquel
SQL Server error code

SQL Server error 8960

SQL Server raises error 8960 at severity 16, which marks a problem with the query or data that you can correct.

Table error: Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls). Page %S_PGID, slot %d, column %d is not a valid complex column.
Msg8960
Severity16
Group8000–8999

Source: Database Engine events and errors