How To Fix KE248 - Derivation rule has not been split

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 248

• Message text: Derivation rule has not been split

What causes this issue?

Derivation rule &V1& was not split because no data was changed
in the divided interval.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE248 - Derivation rule has not been split ?

  The SAP error message KE248, "Derivation rule has not been split," typically occurs in the context of Profitability Analysis (CO-PA) when there is an issue with the derivation rules used for splitting values in the system. This error indicates that the system is unable to properly derive or split the values based on the defined rules.
  Cause:
  
  Missing or Incorrect Derivation Rules: The derivation rules may not be correctly defined or may be missing for the specific characteristics involved in the transaction.
  Inconsistent Data: The data being processed may not meet the criteria set in the derivation rules, leading to a failure in splitting the values.
  Configuration Issues: There may be configuration issues in the CO-PA settings that prevent the proper execution of the derivation rules.
  Characteristic Values: The characteristic values used in the transaction may not match the expected values defined in the derivation rules.
  
  Solution:
  
  
  Check Derivation Rules: Review the derivation rules in the CO-PA configuration. Ensure that they are correctly defined and that all necessary characteristics are included.
  
  Navigate to the transaction code KE4I (Maintain Derivation Rules) to check and modify the rules.
  
  
  
  Validate Characteristic Values: Ensure that the characteristic values being processed are valid and match the expected values in the derivation rules.
  
  
  Review Configuration: Check the overall configuration of CO-PA to ensure that all settings are correctly defined. This includes checking the settings for value fields, characteristics, and the assignment of derivation rules.
  
  
  Test with Sample Data: Create a test case with sample data that meets the criteria of the derivation rules to see if the error persists. This can help isolate the issue.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the derivation rules and their configuration.
  
  
  Debugging: If the issue persists, consider using debugging tools to trace the execution of the derivation rules and identify where the failure occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KE4I for maintaining derivation rules, KE30 for reporting in CO-PA, and KE24 for displaying line items.
  SAP Notes: Check for any SAP Notes related to error KE248, as there may be specific patches or updates that address known issues.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the KE248 error and implement a solution to resolve it.