## Error Messages

When some errors occur, MaxDB produces the same error number as Oracle Version 7:

Message number | Message Text
1403 | Row not found
-1 | Duplicate key in index
-51 | Lock request timeout
-54 | Lock collision
-602 | System error
-942 | Unknown table name
-955 | Duplicate name
-1007 | Parameter is too long
-1008 | Too many or too few host variables for output
-1034 | Serverdb must be restarted
-1400 | Input parameter cannot be NULL value
-1402 | Integrity violation
-1405 | Missing indicator variable
-1452 | Duplicate secondary key
-1556 | Data space full (emergency shutdown)

For all other errors, MaxDB produces the error numbers described in the messages manual. These are different to the numbers for the corresponding Oracle errors.