How To Fix KSCORE004 - Incorrect reference structure (program error in cost element selection)

SAP Error Message - Details

• Message type: E = Error

• Message class: KSCORE - Overhead Cost Controlling: Cross-Application Messages

• Message number: 004

• Message text: Incorrect reference structure (program error in cost element selection)

What causes this issue?

A program-internal error has occurred. Function module
K_COSTELEM_SELECT_SINGLE_CORE has been called up using a return table
that has an incorrect reference structure.
In a CO/FI context, the return table must be categorized with the
CSKB_EX structure. In a CORE context (reduction to the core
functionality, for example, for HR only) you must use the CSKB_CORE
structure.
The program has determined the context &v1&.

System Response

Processing is terminated.

How to fix this error?

Contact SAP. It is probably necessary to modify the program. There is
also a remote possibility that the heuristic in function module
K_COSTELEM_SELECT_SINGLE_CORE no longer works.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KSCORE004 - Incorrect reference structure (program error in cost element selection) ?

  The SAP error message KSCORE004, which states "Incorrect reference structure (program error in cost element selection)," typically occurs in the context of cost accounting or controlling modules when there is an issue with the selection of cost elements in a report or transaction.
  Cause:
  
  Configuration Issues: The error may arise due to incorrect configuration settings in the controlling area or cost element master data.
  Data Inconsistencies: There may be inconsistencies in the data related to cost elements, such as missing or incorrectly defined cost elements.
  Program Errors: This error can also indicate a bug or issue in the SAP program itself, particularly in the logic that handles cost element selection.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain cost elements, leading to this error.
  Version Compatibility: If there are discrepancies between different versions of SAP or if the system has not been updated properly, it may lead to such errors.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the controlling area and ensure that all cost elements are correctly defined and assigned.
  Validate Cost Elements: Use transaction codes like KS03 (Display Cost Element) to check if the cost elements involved are correctly set up and active.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the cost elements in question.
  Check for Notes and Patches: Look for SAP Notes related to this error message in the SAP Support Portal. There may be patches or updates available that address this specific issue.
  Debugging: If you have access to debugging tools, you can analyze the program logic to identify where the error is occurring. This may require assistance from a technical consultant.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01 (Create Cost Element), KS02 (Change Cost Element), and KS03 (Display Cost Element).
  SAP Notes: Regularly check for SAP Notes that may provide fixes or workarounds for known issues related to cost element selection.
  Documentation: Review SAP documentation related to controlling and cost accounting for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the KSCORE004 error and implement a suitable solution.