How To Fix /SAPAPO/PDEM001 - Error calculating workdays/scaling factors

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 001

• Message text: Error calculating workdays/scaling factors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM001 - Error calculating workdays/scaling factors ?

  The SAP error message /SAPAPO/PDEM001 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with calculating workdays or scaling factors. This error can arise due to various reasons, including configuration issues, missing data, or incorrect settings in the planning area.
  Causes:
  
  Missing or Incorrect Calendar Settings: The calendar settings in the APO system may not be correctly defined, leading to issues in calculating workdays.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that affect the calculation of workdays or scaling factors.
  Planning Area Configuration: The planning area may not be properly configured to handle the specific requirements of the planning process.
  Time Period Issues: The time periods defined in the planning area may not align with the calendar settings, causing calculation errors.
  Resource Availability: If resources are not correctly defined or available, it can lead to issues in calculating the necessary workdays.
  
  Solutions:
  
  Check Calendar Settings: Verify that the calendar settings in the APO system are correctly defined. Ensure that the factory calendar and holiday calendar are set up properly.
  Review Master Data: Check the master data for any inconsistencies or missing information that could affect the calculations. This includes checking the resource definitions, production versions, and other relevant data.
  Validate Planning Area Configuration: Ensure that the planning area is configured correctly. This includes checking the settings for time buckets, planning horizons, and other relevant parameters.
  Adjust Time Periods: Make sure that the time periods defined in the planning area align with the calendar settings. Adjust them if necessary.
  Resource Availability Check: Ensure that all resources are correctly defined and available for the planning process. This includes checking for any maintenance or downtime that may affect resource availability.
  Run Consistency Checks: Use the consistency check tools available in SAP APO to identify and resolve any data inconsistencies.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for checking the planning area) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP APO documentation for detailed information on configuring calendars, planning areas, and other related components.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.