Oracle Database Errors or Warnings from Error ORA-31456 to ORA-31465
ORA-31456: error executing a procedure in the DBMS_CDC_UTILITY package
Cause: An internal attempt to invoke a procedure within the DBMS_CDC_UTILITY package failed.
Action: Check the trace logs for more information. Ensure that the package has been installed successfully. Try issuing a DESCRIBE command from SQL on the package. If it fails, then try reinstalling the package. If it succeeds then try invoking one of the procedures from SQL.
ORA-31457: maximum length of description field exceeded
Cause: The maximum number of characters permitted in the description field was exceeded.
Action: The maximum length of the description field is 30 characters. Ensure the length does not exceed this value and retry the command.
ORA-31458: an internal error occurred
Cause: This is an internal error.
Action: Contact Oracle Worldwide Customer Support and report the error.
ORA-31459: system triggers for DBMS_CDC_PUBLISH package are not installed
Cause: One or more required system triggers are not installed. These triggers are required for the proper operation of Change Data Capture. Operations on Change tables cannot continue.
Action: Install or reenable the triggers, or reinstall the package.
ORA-31460: logfile location string is not an existing directory
Cause: The directory specification for logfile location for the change source, does not correspond with an existing directory, or the directory was not accessible.
Action: 1. Create the directory if it does not exist. If the directory does exist, change the file system permissions so the directory can be accessed. OR 2. perform ALTER CHANGE SOURCE and change the logfile_location to be an existing directory that contains the logfiles
ORA-31461: logfile location string contains no files that match pattern string
Cause: The directory specification for logfile location for the change source, does not contain any files whose names pattern-match the logfile_suffix.
Action: 1. Make sure that the logfile location contains logfiles whose names match the logfile_suffix pattern for the change set. OR 2. perform ALTER CHANGE SOURCE and change the logfile_suffix such that it matches the names of existing logfiles in the directory
ORA-31462: internal error while accessing metadata
Cause: An unexpected internal error occurred while CDC was accessing its internal Metadata.
Action: Contact Oracle Corporation
ORA-31463: logfile location string is an empty directory
Cause: The directory specification for logfile location for the change source, is an empty directory
Action: 1. Make sure it is the correct location of the logfiles. If it is, make sure the directory contains logfiles. OR 2. perform ALTER CHANGE SOURCE and change the logfile_location to be an existing directory that contains the logfiles
ORA-31464: target table for the change table no longer exists
Cause: User tried to drop a change table but its underlying storage table (that contains the change data) has been dropped.
Action: Contact Oracle Corporation
ORA-31465: cannot obtain a lock on the subscription
Cause: A timeout occurred while trying to place a lock on the subscription. Another session had already acquired the lock on the subscription.
Action: Ensure the subscription name is correct and correct it if necessary. If it is already correct, try the operation again after the session holding the lock has released it.
Above are list of Oracle Database Errors or Warnings from Error ORA-31456 to ORA-31465 received while performing certain operation against Oracle Database or related products.
What are atOracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Dabase 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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