Two system errors can appear in the Save Incomplete dialog box when you exceed Microsoft® SQL Server limitations that are not controlled by SQL Server Enterprise Manager.
[Microsoft][ODBC SQL Server Driver][SQL Server]Can't allocate space for object 'Syslogs' in database 'Guest' because the 'logsegment' segment is full. If you ran out of space in Syslogs, dump the transaction log. Otherwise, use ALTER DATABASE or sp_extendsegment to increase the size of the segment.
This error occurs because there is insufficient log space to complete the transaction.
[Microsoft][ODBC SQL Server Driver]Timeout expired.
The timeout can occur when you're updating the database with any Transact-SQL changes.
To increase the SQL Query Time-out value
ALTER DATABASE | remote query timeout Option |
How to save a change script (Enterprise Manager) | Saving a Change Script |
Physical Database Files and Filegroups | sp_configure |