How To Fix /SAPAPO/SNP811 - End date cannot be outside the planning time period

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 811

• Message text: End date cannot be outside the planning time period

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/SNP811 - End date cannot be outside the planning time period ?

  The SAP error message /SAPAPO/SNP811: End date cannot be outside the planning time period typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly within the Supply Network Planning (SNP) module. This error indicates that the end date specified for a planning activity or operation exceeds the defined planning time period in the system.
  Cause:
  
  Planning Time Period Configuration: The planning time period is defined in the system settings, and it sets the boundaries for planning activities. If the end date of a planning object (like a production order, forecast, or planning run) is set beyond this period, the system will trigger this error.
  Incorrect Date Input: The user may have inadvertently entered an incorrect end date that exceeds the allowed planning horizon.
  Master Data Issues: There may be inconsistencies or incorrect settings in the master data that define the planning periods.
  
  Solution:
  
  
  Check Planning Time Period Settings:
  
  Navigate to the configuration settings for the planning time period in SAP APO.
  Ensure that the planning horizon is set correctly and that it encompasses the end date you are trying to use.
  
  
  
  Adjust the End Date:
  
  Review the end date you are trying to set for the planning object. If it is indeed outside the planning time period, adjust it to fall within the defined range.
  
  
  
  Review Master Data:
  
  Check the relevant master data (like product master, location master, etc.) to ensure that the planning periods are correctly defined and that there are no discrepancies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on how to configure planning time periods and related settings.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if it seems to be a system configuration issue.
  
  
  
  Related Information:
  
  Planning Time Fence: This is a concept in SAP APO that defines the period within which planning activities can be performed. Understanding how this works can help in troubleshooting similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that can help you navigate to the planning settings, such as /SAPAPO/MC90 for planning book settings.
  User Exits and BAdIs: Sometimes, custom logic implemented through user exits or Business Add-Ins (BAdIs) can affect planning behavior. Review any custom implementations that might impact planning time periods.
  
  By following these steps, you should be able to resolve the error and ensure that your planning activities are correctly aligned with the defined planning time periods in SAP APO.