How To Fix MAHD602 - Past forecast data is not displayed.

SAP Error Message - Details

• Message type: E = Error

• Message class: MAHD - Messages for Alternative Historical Data

• Message number: 602

• Message text: Past forecast data is not displayed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MAHD602 - Past forecast data is not displayed. ?

  The SAP error message MAHD602, which states "Past forecast data is not displayed," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module or in the context of demand planning. This message indicates that the system is not showing historical forecast data for the specified time period.
  Causes:
  
  Data Availability: The most common cause is that there is no historical forecast data available for the specified period. This could be due to data not being loaded or processed correctly.
  Selection Criteria: The selection criteria used in the planning book or report may not include the time periods where past forecast data exists.
  Planning Book Configuration: The planning book may not be configured to display past data. This could be due to settings in the planning book or the data view.
  Data Locking: If the data is locked for certain periods (e.g., due to a planning cycle), it may not be displayed.
  Authorization Issues: Users may not have the necessary authorizations to view past forecast data.
  
  Solutions:
  
  Check Data Availability: Verify that historical forecast data exists for the time period in question. You can do this by checking the relevant InfoProviders or data sources.
  Review Selection Criteria: Ensure that the selection criteria in the planning book or report are set correctly to include the desired time periods.
  Adjust Planning Book Settings: Review the configuration of the planning book to ensure that it is set up to display past forecast data. This may involve checking the data views and key figures.
  Unlock Data: If data is locked, you may need to unlock it or wait until the lock is released to view the data.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and view past forecast data.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the SAP documentation for the APO module, particularly sections related to demand planning and planning book configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO.