How To Fix /SAPAPO/MA810 - Factory calendar day comes before start of factory calendar

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 810

• Message text: Factory calendar day comes before start of factory calendar

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MA810 - Factory calendar day comes before start of factory calendar ?

  The SAP error message /SAPAPO/MA810 Factory calendar day comes before start of factory calendar typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the factory calendar settings. This error indicates that a date being processed falls before the defined start date of the factory calendar, which can disrupt planning and scheduling processes.
  Cause:
  
  Incorrect Factory Calendar Configuration: The factory calendar may not be set up correctly, or the start date of the calendar is not aligned with the dates being used in the planning process.
  Date Mismatch: The date being referenced in the planning run or transaction is earlier than the start date of the factory calendar.
  Master Data Issues: The master data for the product or location may reference a date that is not valid according to the factory calendar.
  
  Solution:
  
  
  Check Factory Calendar Settings:
  
  Go to the transaction code SCAL (Factory Calendar) in SAP.
  Verify the start date of the factory calendar and ensure it is set correctly.
  If necessary, adjust the start date to include the dates you are trying to process.
  
  
  
  Review Planning Parameters:
  
  Check the planning parameters and ensure that they are aligned with the factory calendar.
  Make sure that the planning horizon does not extend before the start date of the factory calendar.
  
  
  
  Adjust Master Data:
  
  Review the master data for the relevant product or location to ensure that all dates are valid and do not fall before the factory calendar start date.
  Update any relevant master data to align with the factory calendar.
  
  
  
  Re-run Planning:
  
  After making the necessary adjustments, re-run the planning process to see if the error persists.
  
  
  
  Related Information:
  
  Factory Calendar: A factory calendar defines the working days and non-working days for a plant or location. It is crucial for scheduling and planning activities in SAP APO.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCAL for factory calendar maintenance and SCC4 for client settings.
  Documentation: Refer to SAP Help documentation for detailed information on factory calendars and their configuration.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further investigation.