Oracle Database Errors or Warnings from Error ORA-12205 to ORA-12214

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ORA-12205: TNS:could not get failed addresses
Cause: Internal navigation error.
Action: Not normally visible to the user. For further details contact Worldwide Customer Support.
ORA-12206: TNS:received a TNS error during navigation
Cause: Internal navigation error because of an unexpected TNS error.
Action: Look at the log file to find the TNS error. If necessary, turn on tracing and repeat the operation.
ORA-12207: TNS:unable to perform navigation
Cause: Improperly configured navigation file TNSNAV.ORA.
Action: Check the syntax of the TNSNAV.ORA file on the application`s machine, and verify that it lists the correct communities.

ORA-12208: TNS:could not find the TNSNAV.ORA file
Cause: Either the ORACLE environment is not set up correctly, or the TNSNAV.ORA file is not present.
Action: Ensure that the ORACLE environment is set up appropriately on your platform and that a TNSNAV.ORA file is present.
ORA-12209: TNS:encountered uninitialized global
Cause: Application calling navigation routine has not properly configured the global variables. There are no TNSNAV.ORA files available, or they are defective.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Worldwide Customer Support.
ORA-12210: TNS:error in finding Navigator data
Cause: Application calling navigation routine has not properly configured the TNSNAV.ORA file.
Action: Check the syntax of the TNSNAV.ORA file.

ORA-12211: TNS:needs PREFERRED_CMANAGERS entry in TNSNAV.ORA
Cause: TNSNAV.ORA does not have a PREFERRED_CMANAGERS defined.
Action: Add a PREFERRED_CMANAGERS entry to the TNSNAV.ORA file.
ORA-12212: TNS:incomplete PREFERRED_CMANAGERS binding in TNSNAV.ORA
Cause: The PREFERRED_CMANAGERS binding in the client’s TNSNAV.ORA file does not have a CMANAGER_NAME specified.
Action: Define the CMANAGER_NAME as part of the PREFERRED_CMANAGERS binding. Use of the Oracle Network Manager should eliminate this error.
ORA-12213: TNS:incomplete PREFERRED_CMANAGERS binding in TNSNAV.ORA
Cause: The PREFERRED_CMANAGERS binding in the client’s TNSNAV.ORA file does not have an ADDRESS specified.
Action: Define the ADDRESS as part of the PREFERRED_CMANAGERS binding.
ORA-12214: TNS:missing local communities entry in TNSNAV.ORA
Cause: There is no LOCAL_COMMUNITIES entry in TNSNAV.ORA.
Action: Define the LOCAL_COMMUNITIES for this node in the TNSNAV.ORA file.

Above are list of Oracle Database Errors or Warnings from Error ORA-12205 to ORA-12214 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.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

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