Seaquel
SQL Server error code

SQL Server error 5260

SQL Server raises error 5260 at severity 16, which marks a problem with the query or data that you can correct.

Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls): At least one record on page %S_PGID contains versioning information, but the VERSION_INFO bit in the page header is not set.
Msg5260
Severity16
Group5000–5999

Source: Database Engine events and errors