How To Fix KK600 - Internal error: & & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 600

• Message text: Internal error: & & & &

What causes this issue?

Programming error. This means that you cannot process your data further.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please inform the person in charge of the system. If necessary, contact
the SAP hotline and tell them what you have read in this message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK600 - Internal error: & & & & ?

  The SAP error message KK600, which states "Internal error: & & & &", is a generic error message that indicates an internal issue within the SAP system. This error can occur in various contexts, often related to the Controlling (CO) module, particularly in areas like cost center accounting, internal orders, or profitability analysis.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data being processed.
  Configuration Issues: Incorrect configuration settings in the Controlling module or related areas.
  Program Errors: Bugs or issues in the ABAP code or custom programs that are being executed.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction.
  System Performance: Performance issues or memory constraints in the SAP system.
  
  Solutions:
  
  
  Check for Data Issues:
  
  Review the data being processed when the error occurs. Look for any inconsistencies or missing entries.
  Use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items) to check for anomalies.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings in the Controlling module are correct. This includes checking cost center settings, internal order settings, and any related master data.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can try to debug the program that is causing the error. This may require assistance from an ABAP developer.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to perform the action that triggered the error.
  
  
  
  System Logs:
  
  Check the system logs (transaction code SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction code, user actions leading to the error, and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KSB1, KOB1, and others that may help in diagnosing the issue.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review SAP documentation related to the Controlling module for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the KK600 error and implement a solution.