Oracle Database Errors or Warnings from Error ORA-27417 to ORA-27452
ORA-27417: BYWEEKNO clause is only supported when FREQ=YEARLY
Cause: A repeat interval or calendar contained a BYWEEKNO clause with a frequency other than yearly.
Action: Remove the BYWEEKNO clause or change the frequency to yearly.
ORA-27418: syntax error in repeat interval or calendar
Cause: The repeat interval or calendar definition could not be recognized as a valid syntax.
Action: Specify a valid repeat interval.
ORA-27419: unable to determine valid execution date from repeat interval
Cause: The specified repeat interval contained conflicting clauses that made it impossible to ever find a matching date, e.g., ‘FREQ=YEARLY;BYMONTH=FEB;BYMONTHDAY=31’. Alternatively, the scheduler reached its maximum number of attempts to try to find a valid execution date. This occurs when theoretically there is a valid execution date far in the future, but the scheduler took too many attempts to determine this date.
Action: Remove the conflicting clauses, or simplify the repeat interval so that it is easier to determine the next execution date.
ORA-27421: usage of string not supported in a calendar definition
Cause: The calendar definition contained a clause that is specific for a repeat interval
Action: Specify a valid calendar definition.
ORA-27431: chain string.string has a user-managed rule set
Cause: An attempt was made to modify a rule set that is not managed by the Scheduler.
Action: Modify the rule set directly using the dbms_rule_adm package or create another chain without specifying a rule set.
ORA-27432: step string does not exist for chain string.string
Cause: The step specified does not exist for the given chain.
Action: Reissue the command using a step that exists for this chain.
ORA-27433: cannot alter state of step string for job string.string to string
Cause: The step cannot be changed to the requested state. The state of a running step cannot be changed. A step which is running or has already run cannot be run again.
Action: Wait until the step has finished running.
ORA-27434: cannot alter chain step job string.string.string
Cause: A step job of a running chain cannot be altered, only stopped or dropped.
Action: Stop or drop the chain step job or alter the running chain step instead.
ORA-27435: chain job terminated abnormally
Cause: A chain job has ended abnormally. The error code for the running chain could not be retrieved.
Action: No action necessary. The job will run again when it is scheduled to.
ORA-27451: string cannot be NULL
Cause: An attempt was made to set a NOT NULL scheduler attribute to NULL.
Action: Reissue the command using a non-NULL value for the specified attribute.
ORA-27452: string is an invalid name for a database object.
Cause: An invalid name was used to identify a database object.
Action: Reissue the command using a valid name.
Above are list of Oracle Database Errors or Warnings from Error ORA-27417 to ORA-27452 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
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Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.