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How To Fix /SAPAPO/PR472 - Saisonal index negative; outlier correction terminated


SAP Error Message - Details

  • Message type: E = Error

  • Message class: /SAPAPO/PR -

  • Message number: 472

  • Message text: Saisonal index negative; outlier correction terminated

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message /SAPAPO/PR472 - Saisonal index negative; outlier correction terminated ?

    The SAP error message /SAPAPO/PR472 Seasonal index negative; outlier correction terminated typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is trying to calculate seasonal indices for a time series data set, and it encounters a negative value. This can happen during the outlier correction process, which is part of the seasonal index calculation.

    Cause:

    1. Negative Values in Data: The most common cause of this error is the presence of negative values in the historical data being analyzed. Seasonal indices are typically based on positive values, and negative values can lead to invalid calculations.
    2. Data Quality Issues: There may be issues with the data quality, such as incorrect data entries, missing values, or outliers that have not been properly handled.
    3. Inappropriate Outlier Correction Settings: The settings for outlier detection and correction may not be suitable for the data set, leading to the termination of the process when negative indices are encountered.

    Solution:

    1. Check Data for Negatives: Review the historical data for any negative values. If negative values are found, assess whether they are valid or if they need to be corrected or removed.
    2. Data Cleansing: Clean the data by correcting any erroneous entries, filling in missing values, or removing outliers that could skew the seasonal index calculations.
    3. Adjust Outlier Correction Settings: If the outlier correction settings are too aggressive or not suitable for your data, consider adjusting them to better fit the characteristics of your data set.
    4. Re-run the Calculation: After making the necessary adjustments to the data and settings, re-run the seasonal index calculation to see if the error persists.

    Related Information:

    • SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
    • Documentation: Review the SAP APO documentation for best practices on handling seasonal indices and outlier corrections.
    • Data Analysis Tools: Utilize data analysis tools to visualize the time series data and identify any trends, outliers, or anomalies that may be affecting the calculations.
    • Consult with Experts: If the issue persists, consider consulting with SAP experts or your organization's SAP support team for further assistance.

    By addressing the underlying data issues and ensuring that the settings are appropriate, you should be able to resolve the error and successfully calculate the seasonal indices.

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