How To Fix KP229 - System error: error while reading internal table

SAP Error Message - Details

• Message type: E = Error

• Message class: KP - CO-OM Planning

• Message number: 229

• Message text: System error: error while reading internal table

What causes this issue?

A program error occurred during iterative calculation of activity
prices. No entry was found in an internal table for cost center &V1&.
Table &V3&

System Response

Processing is terminated.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KP229 - System error: error while reading internal table ?

  The SAP error message KP229, which states "System error: error while reading internal table," typically indicates that there is an issue with the internal data structures used by the SAP system during the execution of a transaction or report. This error can occur in various contexts, often related to the Controlling (CO) module, particularly in cost planning or reporting transactions.
  Possible Causes:
  
  Data Corruption: There may be corruption in the internal tables that the system is trying to access.
  Memory Issues: Insufficient memory or resources allocated to the SAP system can lead to this error.
  Program Errors: Bugs in the ABAP code or custom programs that manipulate internal tables can cause this error.
  Configuration Issues: Incorrect configuration settings in the controlling module or related areas may lead to unexpected behavior.
  Database Issues: Problems with the underlying database, such as locks or inconsistencies, can also trigger this error.
  
  Solutions:
  
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and support packages. Sometimes, these errors are resolved in newer versions.
  Review Custom Code: If there are custom ABAP programs or enhancements, review the code for any potential issues with how internal tables are being handled.
  Analyze Short Dumps: Use transaction ST22 to check for short dumps related to this error. The dump analysis can provide more context about what caused the error.
  Check System Logs: Use transaction SM21 to review the system logs for any related messages or errors that occurred around the same time as the KP229 error.
  Memory Configuration: If memory issues are suspected, consider increasing the memory allocation for the SAP instance.
  Database Consistency Check: Run database consistency checks to ensure that there are no underlying issues with the database that could be causing the error.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (Dump Analysis), SM21 (System Log), and SE80 (Object Navigator) for debugging.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Review SAP documentation related to the Controlling module and internal table handling in ABAP for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and potentially resolve the KP229 error in your SAP system.