I have read the act log of a scheduled backup and I found this

28/05/09 01:13:50 AM COT ANR0530W Transaction failed for session 195942 for 
node XXXX_SQL (TDP MSSQL Win32) - internal server error detected. (SESSION: 
195942)

28/05/09 01:33:52 AM COT ANE4993E (Session: 195941, Node: XXXX_SQL) TDP MSSQL 
Win32 ACO3002 Data Protection for SQL: full backup of database HAP from server 
HDDES1 failed, rc = 418.(SESSION: 195941)

28/05/09 01:33:52 AM COT ANE4991I (Session: 195941, Node: XXXX_SQL) TDP MSSQL 
Win32 ACO3000 Data Protection for SQL: Starting full backup of database HAQ 
from server HDDES1.(SESSION: 195941)

28/05/09 02:53:18 AM COT ANE4991I (Session: 195941, Node: XXXX_SQL) TDP MSSQL 
Win32 ACO3001 Data Protection for SQL: full backup of database HAQ from server 
HDDES1 completed successfully.(SESSION: 195941)

28/05/09 02:53:31 AM COT ANE4991I (Session: 195941, Node: XXXX_SQL) TDP MSSQL 
Win32 ACO3008 Data Protection for SQL: Backup of server HDDES1 is complete. 
Total SQL backups selected: 2 Total SQL backups attempted: 2 Total SQL backups 
completed: 1 Total SQL backups excluded: 0 Total SQL backups inactivated: 0 
Throughput rate: 41,293.15 Kb/Sec Total bytes transferred: 270,897,340,728 
Elapsed processing time: 6,406.59 Secs(SESSION: 195941)

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