Seaquel
SQL Server error code

SQL Server error 7347

SQL Server raises error 7347 at severity 16, which marks a problem with the query or data that you can correct.

OLE DB provider '%ls' for linked server '%ls' returned data that does not match expected data length for column '%ls.%ls'. The (maximum) expected data length is %ls, while the returned data length is %ls.
Msg7347
Severity16
Group7000–7999

Source: Database Engine events and errors