How To Fix /SAPAPO/PFCS_MESS156 - Std dev./MAD calculation started for &1 Location Products

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PFCS_MESS -

• Message number: 156

• Message text: Std dev./MAD calculation started for &1 Location Products

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PFCS_MESS156 - Std dev./MAD calculation started for &1 Location Products ?

  The SAP error message /SAPAPO/PFCS_MESS156 typically indicates an issue related to the standard deviation (Std Dev) or Mean Absolute Deviation (MAD) calculation for location products in the SAP Advanced Planning and Optimization (APO) module. This message is often encountered during the planning process when the system attempts to calculate statistical measures for demand planning.
  Cause:
  
  Data Issues: The error may arise due to missing or incomplete historical data for the location products. If there is insufficient data to calculate the standard deviation or MAD, the system will trigger this message.
  Configuration Issues: Incorrect settings in the planning book or data view may lead to this error. This includes issues with the key figures or planning levels.
  Master Data Issues: Problems with master data, such as missing location or product information, can also cause this error.
  Time Series Data: If the time series data is not properly maintained or if there are gaps in the data, it can lead to calculation failures.
  
  Solution:
  
  Check Historical Data: Ensure that there is sufficient historical data for the location products. You may need to review the data in the InfoCube or the planning book to confirm that the data is complete.
  Review Configuration: Check the configuration settings for the planning book and key figures. Ensure that the key figures used for the Std Dev and MAD calculations are correctly defined and activated.
  Master Data Verification: Verify that all relevant master data (products, locations, etc.) is correctly maintained and that there are no missing entries.
  Data Maintenance: If there are gaps in the time series data, consider maintaining the data to fill in the missing periods. This may involve entering historical sales data or demand data.
  Re-run the Calculation: After addressing the above issues, re-run the Std Dev/MAD calculation for the affected location products.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/MC62 (for key figure maintenance) to check and maintain the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message. SAP Notes can provide patches or additional guidance on resolving known issues.
  Documentation: Refer to the SAP APO documentation for detailed information on demand planning and statistical calculations, which can provide insights into best practices for maintaining data integrity.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.