How To Fix /SAPAPO/FCST079 - Key figure aggregation of &1 and &2 is different

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/FCST -

• Message number: 079

• Message text: Key figure aggregation of &1 and &2 is different

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/FCST079 - Key figure aggregation of &1 and &2 is different ?

  The SAP error message /SAPAPO/FCST079 indicates that there is a discrepancy in the aggregation methods of two key figures in the SAP Advanced Planning and Optimization (APO) system. Specifically, it means that the aggregation method for the key figures being compared (denoted as &1 and &2) is different, which can lead to inconsistencies in forecasting or planning processes.
  Cause:
  
  Different Aggregation Methods: The key figures involved may have been configured with different aggregation methods (e.g., sum, average, maximum, etc.). This can happen if the key figures are set up in different ways in the planning area or if they are derived from different sources.
  Inconsistent Configuration: Changes in the configuration of key figures or planning areas can lead to this error if not all related key figures are updated consistently.
  Data Model Changes: If there have been recent changes to the data model or key figure definitions, it may result in mismatches in aggregation settings.
  
  Solution:
  
  Check Key Figure Settings: Review the configuration of the key figures involved in the error. Ensure that both key figures have the same aggregation method. This can be done in the SAP APO system under the key figure settings.
  Adjust Aggregation Methods: If the aggregation methods are indeed different, decide on a consistent method that should be applied to both key figures and update the configuration accordingly.
  Recheck Planning Area: Ensure that the planning area settings are consistent and that all key figures are correctly defined and aligned with the intended aggregation methods.
  Data Consistency Check: Run consistency checks in the APO system to identify any other potential issues that may arise from configuration mismatches.
  Consult Documentation: Refer to SAP documentation or notes related to key figure configuration and aggregation methods for further guidance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  APO Configuration Guides: Review the configuration guides for SAP APO, particularly those related to key figures and planning areas.
  Testing: After making changes, conduct tests to ensure that the error is resolved and that the forecasting/planning processes are functioning as expected.
  
  By following these steps, you should be able to resolve the /SAPAPO/FCST079 error and ensure that your key figures are correctly configured for aggregation in SAP APO.