How To Fix /SAPAPO/SRC066 - Forecast horizon longer than release horizon (Check horizons)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SRC -

• Message number: 066

• Message text: Forecast horizon longer than release horizon (Check horizons)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SRC066 - Forecast horizon longer than release horizon (Check horizons) ?

  The SAP error message /SAPAPO/SRC066 Forecast horizon longer than release horizon (Check horizons) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is a mismatch between the forecast horizon and the release horizon settings in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Forecast Horizon: This is the period for which the system generates forecasts. It defines how far into the future the system will create demand forecasts.
  Release Horizon: This is the period for which the system is allowed to create production or procurement orders based on the forecasts. It defines how far into the future the system can release orders.
  Mismatch: The error occurs when the forecast horizon exceeds the release horizon. For example, if the forecast is set to generate data for 12 months into the future, but the release horizon is only set for 6 months, the system will trigger this error.
  
  Solution:
  To resolve this error, you need to ensure that the forecast horizon does not exceed the release horizon. Here are the steps to do that:
  
  
  Check and Adjust Horizons:
  
  Go to the relevant configuration settings in SAP APO.
  Navigate to the settings for the planning area or the specific product where the error is occurring.
  Check the settings for both the forecast horizon and the release horizon.
  Adjust the release horizon to be equal to or greater than the forecast horizon.
  
  
  
  Transaction Codes:
  
  Use transaction code /SAPAPO/MC90 to access the planning area settings.
  Use transaction code /SAPAPO/SDP94 to check and adjust the forecast settings.
  
  
  
  Consult Documentation: Review the SAP documentation or help files related to the specific planning area or product to understand the implications of changing these settings.
  
  
  Testing: After making adjustments, run the forecast and check if the error persists. Ensure that the changes do not negatively impact other planning processes.
  
  
  Related Information:
  
  Planning Area Configuration: Understanding how to configure planning areas in SAP APO is crucial. This includes knowing how to set up the forecast and release horizons appropriately.
  Impact on Supply Chain: Be aware that changing the release horizon can impact supply chain operations, including production scheduling and inventory management.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to the planning area settings.
  
  By following these steps, you should be able to resolve the /SAPAPO/SRC066 error and ensure that your forecasting and release processes are aligned correctly.