How To Fix /SAPAPO/PPM_UPGRADE1009 - Error while reading external description of plans in PPMs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPM_UPGRADE1 -

• Message number: 009

• Message text: Error while reading external description of plans in PPMs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PPM_UPGRADE1009 - Error while reading external description of plans in PPMs ?

  The SAP error message /SAPAPO/PPM_UPGRADE1009 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to reading the external descriptions of plans in the Production Planning and Detailed Scheduling (PP/DS) module. This error can arise during system upgrades or data migrations, particularly when there are inconsistencies or missing data in the planning books or data structures.
  Cause:
  
  Data Inconsistencies: The error may be caused by inconsistencies in the planning data, such as missing or incorrectly configured external descriptions for the planning books or data views.
  Upgrade Issues: If the system has recently been upgraded, there may be compatibility issues with the existing data structures or configurations.
  Missing Authorizations: Sometimes, the user executing the transaction may not have the necessary authorizations to access the required data.
  Configuration Errors: Incorrect configuration settings in the APO system can lead to this error.
  
  Solution:
  
  
  Check Data Consistency: 
  
  Use transaction /SAPAPO/PPM to check the planning books and ensure that all external descriptions are correctly defined.
  Verify that the planning books and data views are properly configured and that all necessary data is present.
  
  
  
  Review Upgrade Documentation: 
  
  If the error occurred after an upgrade, review the upgrade documentation provided by SAP to ensure that all necessary post-upgrade steps have been completed.
  
  
  
  Authorization Check: 
  
  Ensure that the user has the necessary authorizations to access the planning books and related data. You may need to consult with your SAP security team to verify this.
  
  
  
  Reconfigure Planning Books: 
  
  If the issue persists, consider reconfiguring the planning books or data views. This may involve deleting and recreating the planning books or adjusting the settings.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Consult SAP Support: 
  
  If the problem cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/PPM, /SAPAPO/MC8, and others that may help in diagnosing and resolving the issue.
  Documentation: Review the SAP APO documentation for best practices in managing planning books and data views.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement an appropriate solution.