How To Fix KX427 - Non-time-based 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: 427

• Message text: Non-time-based aggregation rule changed from &1 to &2

What causes this issue?

The flag for no aggregation for this key figure has been maintained
inconsistently.

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 flag.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX427 - Non-time-based aggregation rule changed from &1 to &2 ?

  The SAP error message KX427 indicates that there has been a change in a non-time-based aggregation rule for a particular cost element or cost object. This message typically arises in the context of controlling (CO) modules, particularly when dealing with cost center accounting or internal orders.
  Cause:
  The error occurs when there is a discrepancy between the aggregation rules defined in the system. Specifically, it indicates that the aggregation rule for a cost element or cost object has been modified from one type to another. This can happen due to:
  
  Configuration Changes: Changes made in the configuration settings of the controlling area or cost element.
  Data Migration: During data migration or system upgrades, the aggregation rules may have been altered.
  User Actions: Manual changes made by users in the configuration settings or master data.
  
  Solution:
  To resolve the KX427 error, you can take the following steps:
  
  
  Review Changes: Check the change logs to identify what changes were made to the aggregation rules. This can help you understand why the error is occurring.
  
  
  Consistency Check: Ensure that the aggregation rules are consistent across all relevant cost elements and cost objects. If a change was made that is not intended, revert it back to the original setting.
  
  
  Adjust Configuration: If the change was intentional, ensure that all related configurations are updated accordingly. This may involve updating the settings in the controlling area or cost element master data.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific aggregation rules to understand the implications of the changes.
  
  
  Testing: After making adjustments, perform tests to ensure that the error does not reoccur and that the system behaves as expected.
  
  
  Seek Help: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to controlling (e.g., KSB1 for cost center reports, KOB1 for order reports) to analyze the data and settings.
  Documentation: Review SAP Help documentation for controlling and aggregation rules to understand their purpose and how they should be configured.
  
  By following these steps, you should be able to identify the cause of the KX427 error and implement a solution to resolve it.