How To Fix ORA-00600 Internal Error Code In Easy Ways?

Oracle database is the most popular database among the database industry because of its accuracy and performance. It is a Relational database management system (RDBMS) and capable to store and manage lots of new entries in a sufficient manner and why so it is one of popular database.

The majority of getting errors related to Oracle database increases if you do not have enough knowledge of Oracle. Yes, it is a fact and due to having less knowledge of using Oracle database, users get different errors messages and one of them is the ora-00600 internal error code.

One more issue with this error is that it can normally generate along with arguments encloses in a square bracket, and here occurs the critical situation because the meaning of these enclosed arguments alters with the version of the database. It is very difficult for a database administrator to verify the reason for the database error. This error also gets more difficult when more than one ORA-00600 error occurs because due to this the generated trace files and log files become large in number.

If you are the one who got this error then do not worry, you have come to the right place. I am saying so because here you will get to know how to fix ora-00600 internal error code.

Why ORA-00600 Error Occurs?

There are several causes due to which ORA_00600 internal error code occurs. It is a generic internal error number to execute Oracle program. This error indicates that the process has some unexpected conditions. The first argument is internal message number and the other arguments are several names, character strings and numbers. However, the number may change the meaning of different Oracle versions. Here are some of the reasons of getting this error:

#1: File Corruption: When an Oracle supported file has been corrupted then you may get ora-00600 internal error code.

#2: Timeouts: While connecting with the database the timeout occurred or the query runs for a long time and timeout occurs then this internal error code takes place.

#3: Failed Data Checks In the Memory: Due to the failed data checks in the memory, ora-00600 internal error code occurs.

#4: Hardware/Memory/IO: When the hardware is incompatible or the memory is full in Oracle version and you still work on it may cause this error to take place.

#5: Incorrectly Restored Files: When the Oracle files are restored in an improper way then this error will occur.

There are several reasons for ORA-00600 error like compatibility issues to database block error. Sometimes, this kind of error remains unsolvable. However, it is quite difficult to find the root cause of this error.

How To Fix ORA-00600 Internal Error Code?

Several reasons are there ways with the help of which you will be able to fix ora-00600 internal error code. Here, I have tried my best to let you know how to resolve ora-00600 internal error code. Here are some of the major solutions you should try:

Fix #1: Writes Error Message In Alert Log & Trace File

The very first option you can try to fix ora-00600 internal error code is to write error message and trace file in alert.log file. The Oracle engine will write the error in alert.log file. The trace file location will find in alert.log file.

Fix #2: Try Other Solutions Based On Error Code Examples

You may get several errors reported within the space of a few minutes that starts with the ORA-00600 error. Well, apart from fixing ora-00600 error, you can check trace files and alert logs. Another solution you can try is to find the source of the issue is important. Most of the time, you will not be able to find the source by checking the alert or trace the alert logs. Also, these errors will not give you clear information about what has happened with the server.

Here are some great examples that might help the Oracle developers or users and DBAs to restore this issue:

Example #1:

ORA-00600: internal error code, arguments: [kxtotolc_lobopt], [], [], [], [], [], [], [], [], [], [], [] 00600. 00000 –  “internal error code, arguments: [%s], [%s], [%s], [%s], [%s], [%s], [%s], [%s]”

Cause of this error: This example is the generic internal error number for Oracle program exceptions. Also, this error indicates that a process has encountered an exceptional condition.

How To Fix This Issue

If you are updating or inserting the CLOB column value as null with the use of merge statement and the merge the statement table has trigger. The same null CLOB column value if you try to update or insert CLOB value in another table with the use of trigger then you will get ora-00600 internal error code. You will also notice that the session is closed automatically, you will also get this error in both Oracle 11g as well as 12c.

Below are the steps to fix this issue:

• First of all, you have to create a table CLOB_ table(sno number, c_clob clob);
• Next, you have to create table table test_Clob_table_stg as select * from test_Clob_table;
• After this, you are required to create a trigger on Clob_table table and then you have to insert data in staging table test_Clob_table_stg using trigger:

CREATE OR REPLACE trigger test_Clob_table_trg AFTER INSERT ON Clob_table FOR EACH ROW DECLARE BEGIN INSERT INTO test_Clob_table_stg VALUES(:new.sno,:new.c_clob); EXCEPTION WHEN others THEN NULL; END;

/

• You have to then run the below query.

MERGE INTO Clob_table a USING ( select 1 AS sno, null AS C_CLOB from dual) b ON (a.sno = b.sno) WHEN MATCHED THEN UPDATE SET C_CLOB = b.C_CLOB WHEN NOT MATCHED THEN

INSERT (a.sno,a.C_CLOB) VALUES (b.sno,b.C_CLOB);

Example #2:

Error Code:

ORA-00600: internal error code, arguments: [15851], [3], [3499], [2], [1], [], [], [], [], [], [], [] ORA-00600: internal error code, arguments: [15851], [3], [3499], [2], [1], [], [], [], [], [], [], [] ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06512: at “SIEBEL_ODS.MS_CCM_UTILITIES”, line 2866 ORA-04088: error during execution of trigger ‘SIEBEL_ODS.MS_CCM_TI_INVESTIGATION’

00600. 00000 –  “internal error code, arguments: [%s], [%s], [%s], [%s], [%s], [%s], [%s], [%s]”

Cause of this example: This example is the generic internal error number for Oracle program exceptions. This error message indicates that a process has encountered an exceptional condition.

How To Fix This Issue:

The other function used in trigger has variable size issue because you got this error, this trigger has created on merge statement table that is sued in “_P” package. This error won’t track the error log tables until if you run all the statement outside of the package, you get error in si_application_error_log.

Example #3:

SQL Error: ORA-00600: internal error code, arguments: [13013], [5001], [158796], [30437895], [0], [30437895], [17], [], [], [], [], []

How To Fix This Issue:

You can create index on one table for improving the performance of query, on same table you are updating data in some stages.

This will work and improve the performance in local examples and customer testing examples, but users get ora-00600 internal error code in UAT after applying the patch, whenever users has done update statement stage flow. You will get the below update statement highlighted in trace file with the error message, it helped users to debug the issue and also you will get some more information in alert log for an internal error.

Query to trace file with error message:

UPDATE MS_ITC_AUDIT_V SET STATUS = ’38’, AUDIT_STATUS = ’38’ WHERE AUDIT_ID = :B1 AND INSTANCE_ID = (SELECT MAX(INSTANCE_ID) FROM MS_ITC_AUDIT_V WHERE AUDIT_ID = :B1 );

Ultimate Solution: Try Oracle File Repair Tool To Fix ORA-00600 Internal Error Code

Apart from all these solutions that are mentioned above, if you are unable to fix ora-00600 error then you can try Oracle File Repair Tool. This tool will allow you to fix this error and recover Oracle database easily. This tool has some great features that will let you know how to fix ora-00600 internal error code. I am sure that you will not get disappointed after trying this tool. All you have to do is to download and install this tool and follow the step by step instructions to fix and recover oracle database that shows ora-00600 internal error code.

Steps To Fix ORA-00600 Internal error Code

Step 1: Search the Initial screen of Stellar Phoenix Oracle Repair & Recovery with a pop-up window showing options to select or search corrupt Oracle databases on your computer.

Step 2: Click Scan File to initiate the scan process after selecting the oracle database. The recoverable database objects get listed in left-side pane.

Step 3: Click an object to see its preview.

Step 4: : Click Start Repair in the icon bar to start the repair process. A pop-up window is displayed which show the steps needed to perform further. Click next and continue.

Step 5: Give the user name, password and path of the blank database where you want to save the repaired database objects. Step 6: Repairing and restoring various database objects after establishing a connection with blank oracle database.

I hope after going through this blog and trying the ways to fix ora-00600 internal error code, you will be able to fix it and recover the Oracle database easily. I have tried my best to provide you the best solution I can. Hope these will not let you down in any manner. All the best to you.

Jacob Martin is a technology enthusiast having experience of more than 4 years with great interest in database administration. He is expertise in related subjects like SQL database, Access, Oracle & others. Jacob has Master of Science (M.S) degree from the University of Dallas. He loves to write and provide solutions to people on database repair. Apart from this, he also loves to visit different countries in free time.