Oracle Error Codes

System triggers cannot be defined on the schema of SYS user

Invalid DDL operation in system triggers

Summary Advisor errorstring

Cannot modify string.string more than once in a transaction

Cannot have more than one rollup/cube expression list

Ambiguous expression in GROUP BY ROLLUP or CUBE list

The percentile value should be a number between 0 and 1.

‘string.string’ cannot be refreshed because the refresh method is NONE

‘string.string’ cannot be refreshed because it is marked UNUSABLE

‘string.string’ cannot be refreshed because it is marked DISABLED