Oracle Database Errors or Warnings from Error ORA-12455 to ORA-12466
ORA-12455: internal error in Label Security MMON cleanup task
Cause: An internal error occurred in the Label Security MMON cleanup task.
Action: Contact Oracle Customer Support.
ORA-12456: label security startup in progress
Cause: You attempted to connect to the database before the Oracle Label Security component was fully initialized.
Action: Wait until the database is fully open before attempting to connect.
ORA-12457: security label exceeded maximum allowable length
Cause: An operation attempted to materialize a security label greater than 4000 bytes in length.
Action: Consult the Oracle Label Security documentation for information on how the length of a security label is calculated. Re-submit the operation once the problem has been corrected.
ORA-12461: undefined level string for policy string
Cause: The specified level is not defined for the policy.
Action: Correct the level identifier value.
ORA-12462: undefined compartment string for policy string
Cause: The specified compartment is not defined for the policy.
Action: Correct the compartment identifier value.
ORA-12463: undefined group string for policy string
Cause: The specified group is not defined for the policy.
Action: Correct the group identifier value.
ORA-12464: invalid characters in label component string
Cause: Label components can contain only alphanumeric characters, blanks, and underscores.
Action: Correct syntax of the label component.
ORA-12465: Not authorized for read or write on specified groups or compartments
Cause: You included groups or compartments that are not in the user’s list of groups and compartments authorized for read or write access.
Action: Include read access when authorizing groups or compartments for write access.
ORA-12466: default level is greater than the user’s maximum
Cause: The default level cannot be greater than the user’s maximum.
Action: Enter an authorized level.
Above are list of Oracle Database Errors or Warnings from Error ORA-12455 to ORA-12466 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.