How To Fix /SAPAPO/PR470 - Seasonal test is negative

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PR -

• Message number: 470

• Message text: Seasonal test is negative

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PR470 - Seasonal test is negative ?

  The SAP error message /SAPAPO/PR470 Seasonal test is negative typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with demand planning and forecasting. This error indicates that the seasonal test applied to the data has failed, meaning that the system has determined that the data does not exhibit a seasonal pattern that can be reliably used for forecasting.
  Cause:
  
  Insufficient Data: The historical data may not cover enough periods to establish a clear seasonal pattern.
  Inconsistent Data: The data may have inconsistencies or anomalies that prevent the identification of a seasonal trend.
  Seasonality Settings: The settings for seasonality in the forecasting model may not be appropriate for the data being analyzed.
  Data Gaps: Missing data points can lead to a failure in identifying a seasonal pattern.
  Irregular Demand: If the demand is highly irregular or sporadic, it may not show a seasonal trend.
  
  Solution:
  
  Review Historical Data: Ensure that you have sufficient and consistent historical data for the period you are analyzing. Ideally, you should have multiple cycles of the seasonal pattern.
  Check Data Quality: Clean the data to remove any anomalies or outliers that could affect the seasonal analysis.
  Adjust Seasonality Settings: Review and adjust the seasonality settings in the forecasting model. Ensure that the model is appropriate for the type of data you are working with.
  Fill Data Gaps: If there are missing data points, consider filling them in or using interpolation methods to create a complete dataset.
  Use Alternative Forecasting Methods: If the seasonal test continues to fail, consider using alternative forecasting methods that do not rely on seasonality, such as moving averages or exponential smoothing.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on how to handle seasonal tests and related forecasting issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP APO and demand planning to better understand how to manage seasonal data and forecasting.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the /SAPAPO/PR470 Seasonal test is negative error and improve your forecasting accuracy.