How To Fix /SAPAPO/PDEM090 - Error when reading demand planning calendar for location &1 using MDL

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 090

• Message text: Error when reading demand planning calendar for location &1 using MDL

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM090 - Error when reading demand planning calendar for location &1 using MDL ?

  The SAP error message /SAPAPO/PDEM090 typically indicates an issue with reading the demand planning calendar for a specific location in the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, including configuration issues, missing data, or problems with the Master Data Load (MDL) process.
  Causes:
  
  Missing or Incomplete Data: The demand planning calendar for the specified location may not be set up correctly or may be missing entirely.
  Configuration Issues: There may be configuration issues in the APO system related to the demand planning calendar or the location.
  MDL Issues: Problems during the Master Data Load process can lead to incomplete or incorrect data being loaded into the system.
  Authorization Issues: The user may not have the necessary authorizations to access the demand planning calendar for the specified location.
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or system performance problems.
  
  Solutions:
  
  Check Demand Planning Calendar: Verify that the demand planning calendar is correctly set up for the specified location. Ensure that all necessary entries are present and correctly configured.
  Review Configuration: Check the configuration settings in the APO system related to demand planning and the specific location. Ensure that all settings are correct and aligned with business requirements.
  Re-run MDL: If the error is related to the Master Data Load, consider re-running the MDL process to ensure that all necessary data is loaded correctly.
  Check Authorizations: Ensure that the user encountering the error has the appropriate authorizations to access the demand planning calendar for the specified location.
  Consult Logs: Review system logs and error messages for additional details that may help identify the root cause of the issue.
  SAP Notes: Check for any relevant SAP Notes or patches that may address this specific error or related issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/MDP (for demand planning) or /SAPAPO/MDL (for master data load) to investigate further.
  Documentation: Refer to SAP documentation for detailed information on configuring demand planning calendars and troubleshooting common issues.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.