Oracle Database Errors or Warnings from Error ORA-12615 to ORA-12626

SQLServerF1

ORA-12615: TNS:preempt error
Cause: A request to service an event failed because no event notification has yet been posted.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
ORA-12616: TNS:no event signals
Cause: The operation failed because the type of data specified is unknown.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
ORA-12618: TNS:versions are incompatible
Cause: The two machines are running incompatible versions of TNS.
Action: Check the version numbers, and upgrade the machine with the smaller one.

ORA-12619: TNS:unable to grant requested service
Cause: The connect request failed because requested service could not be provided by the local TNS software.
Action: If appropriate, reexecute with reduced service requirements.
ORA-12620: TNS:requested characteristic not available
Cause: The connect request failed because a requested transport characteristic could not be supported by the remote TNS software.
Action: If appropriate, reexecute with reduced requirements.
ORA-12622: TNS:event notifications are not homogeneous
Cause: An attempt to register a connection for event notification failed because the event notification type conflicts with existing registrations.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation and contact Oracle Customer Support.

ORA-12623: TNS:operation is illegal in this state
Cause: Connection is half-duplex and a full-duplex operation was attempted.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
ORA-12624: TNS:connection is already registered
Cause: An attempt to register a connection for event notification failed because the connection is already registered.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation and contact Oracle Customer Support.
ORA-12625: TNS:missing argument
Cause: An operation failed because an argument was missing”
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation and contact Oracle Customer Support.
ORA-12626: TNS:bad event type
Cause: An attempt to register a connection for event notification failed because the event type is unknown.
Action: Not normally visible to the user. For further details, turn on tracing and reexecute the operation and contact Oracle Customer Support.

Above are list of Oracle Database Errors or Warnings from Error ORA-12615 to ORA-12626 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.

 

Leave a Reply

Your email address will not be published. Required fields are marked *