How To Fix /SAPAPO/PDEM504 - Existing Demand History for Product &1 has Period Indicator &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 504

• Message text: Existing Demand History for Product &1 has Period Indicator &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM504 - Existing Demand History for Product &1 has Period Indicator &2 ?

  The SAP error message /SAPAPO/PDEM504 indicates that there is existing demand history for a product that has a specific period indicator. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when trying to perform certain operations related to demand planning or data maintenance.
  Cause:
  The error occurs when:
  
  You are trying to delete or modify demand history for a product that has already been recorded with a specific period indicator.
  The system has constraints that prevent changes to demand history if it is linked to a period indicator that is still in use or has existing data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Demand History: Review the demand history for the product in question. You can do this by navigating to the relevant transaction in SAP APO (e.g., using the transaction /SAPAPO/SDP94 for demand planning).
  
  
  Identify Period Indicator: Determine what the period indicator &2 refers to. This will help you understand the context of the demand history and why it cannot be modified.
  
  
  Data Maintenance: If you need to modify or delete the demand history:
  
  Ensure that the period indicator is not being used in any active planning or forecasting processes.
  If necessary, you may need to archive or delete the demand history data for that specific period indicator before making changes.
  
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on handling demand history and period indicators.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration and data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO for demand planning, such as /SAPAPO/SDP94 (for demand planning) and /SAPAPO/SDP93 (for demand history).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Data Consistency: Ensure that your data is consistent and that there are no discrepancies in the demand planning data that could lead to this error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.