How To Fix /SAPAPO/PDEM404 - Error when calculating duration of a period (from &1 to &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 404

• Message text: Error when calculating duration of a period (from &1 to &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM404 - Error when calculating duration of a period (from &1 to &2) ?

  The SAP error message /SAPAPO/PDEM404 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the calculation of the duration of a period. This error message indicates that there is a problem with the time period specified, which can arise from various causes. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  
  Invalid Time Period: The start date (&1) and end date (&2) specified for the period may not be valid. This could be due to incorrect formatting or logical inconsistencies (e.g., the start date is after the end date).
  
  
  Calendar Settings: The calendar settings in the system may not be configured correctly. This includes issues with factory calendars, holiday calendars, or time zone settings.
  
  
  Data Consistency Issues: There may be inconsistencies in the master data or transaction data that affect the calculation of the period duration.
  
  
  Configuration Issues: The configuration settings for the planning area or the planning book may not be set up correctly, leading to errors in period calculations.
  
  
  System Performance: In some cases, performance issues or system overload can lead to errors during calculations.
  
  
  Solutions:
  
  
  Check Dates: Verify the start and end dates specified in the calculation. Ensure that the start date is earlier than the end date and that both dates are valid.
  
  
  Review Calendar Settings: Check the factory and holiday calendars in the system. Ensure that they are correctly defined and that there are no overlaps or gaps that could affect the calculation.
  
  
  Data Validation: Review the master data and transaction data for any inconsistencies. Ensure that all relevant data is complete and accurate.
  
  
  Configuration Review: Check the configuration settings for the planning area and planning book. Ensure that all necessary settings are correctly defined and that there are no missing parameters.
  
  
  System Monitoring: Monitor system performance and check for any ongoing issues that may affect calculations. If necessary, consult with your IT team to address any performance-related problems.
  
  
  SAP Notes: Check for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  
  Related Information:
  
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/SDP93 (for planning area) to review the settings and data related to your planning scenarios.
  
  
  Documentation: Refer to SAP documentation for APO and the specific planning area you are working with for more detailed information on configuration and troubleshooting.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.