How To Fix KX425 - Aggregation rule changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 425

• Message text: Aggregation rule changed from &1 to &2

What causes this issue?

The aggregation rule for this key figure in combination with
characteristics without a time dimension needs to be changed.

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?

Change the aggregation rule for the key figure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX425 - Aggregation rule changed from &1 to &2 ?

  The SAP error message KX425, which states "Aggregation rule changed from &1 to &2," typically occurs in the context of controlling and profitability analysis (CO-PA) when there is a change in the aggregation rule for a characteristic in a report or planning scenario. This message indicates that the system has detected a change in the aggregation rule for a specific characteristic, which can lead to inconsistencies in data processing or reporting.
  Cause:
  
  Change in Configuration: The aggregation rule for a characteristic may have been changed in the configuration settings of the SAP system. This could happen due to updates, changes in business processes, or adjustments made by users with the necessary authorizations.
  Data Inconsistency: If there are existing records that were created under the old aggregation rule, and the system is now trying to process them with the new rule, it can lead to this error.
  Transport Issues: If changes were transported from a development environment to a production environment, and the transport did not include all necessary objects or configurations, it could lead to discrepancies.
  
  Solution:
  
  Review Configuration Changes: Check the configuration settings in the SAP system to understand what changes were made to the aggregation rules. This can be done in the SPRO transaction under the relevant controlling or CO-PA settings.
  Data Consistency Check: Ensure that the data in the system is consistent with the new aggregation rules. You may need to run reports or programs to identify and correct any inconsistencies.
  Reprocess Data: If necessary, reprocess the data that is causing the error. This may involve recalculating or re-aggregating data based on the new rules.
  Consult Documentation: Review any documentation or release notes related to the changes made to the aggregation rules to understand the implications and necessary adjustments.
  User Training: If the change in aggregation rules affects end-users, consider providing training or guidance on how to work with the new settings.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like KEB1 (for CO-PA planning) or KE30 (for CO-PA reporting) to analyze the impact of the changes.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the KX425 error message.
  Support: If the issue persists and cannot be resolved through configuration or data checks, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to address the KX425 error and ensure that your SAP system operates smoothly with the updated aggregation rules.