How To Fix /SAPAPO/PDEM325 - Correction Period Settings do not allow "Start Date of Demand History"

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 325

• Message text: Correction Period Settings do not allow "Start Date of Demand History"

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/PDEM325 - Correction Period Settings do not allow "Start Date of Demand History" ?

  The SAP error message /SAPAPO/PDEM325 indicates that there is an issue with the correction period settings in the Advanced Planning and Optimization (APO) module, specifically related to the start date of demand history. This error typically arises when the configuration for the correction period does not align with the demand history data being processed.
  Cause:
  
  Incorrect Correction Period Settings: The correction period settings in the APO system may not be configured correctly, leading to a mismatch with the demand history start date.
  Demand History Start Date: The start date of the demand history may fall outside the defined correction period, which can cause the system to reject the request.
  Data Consistency Issues: There may be inconsistencies in the data that are causing the system to flag this error.
  
  Solution:
  
  
  Check Correction Period Settings:
  
  Navigate to the APO configuration settings and review the correction period settings.
  Ensure that the correction period is set up to accommodate the start date of the demand history.
  
  
  
  Adjust Demand History Start Date:
  
  If possible, adjust the start date of the demand history to fall within the defined correction period.
  This may involve modifying the historical data or the settings in the planning book.
  
  
  
  Review Planning Book Settings:
  
  Check the planning book settings to ensure that they are correctly configured to handle the demand history.
  Make sure that the key figures and their settings are aligned with the correction period.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the demand history data to identify any anomalies or issues that may be causing the error.
  Correct any inconsistencies found in the data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this error message for additional guidance and troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above settings, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/MC62 (for checking key figures) to analyze and adjust settings.
  SAP Notes: Look for relevant SAP Notes that may provide additional insights or patches related to this error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/PDEM325 and ensure that your demand planning processes run smoothly.