How To Fix /SAPAPO/OO_REL027 - Hierarchy not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_REL -

• Message number: 027

• Message text: Hierarchy not deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_REL027 - Hierarchy not deleted ?

  The SAP error message /SAPAPO/OO_REL027 Hierarchy not deleted typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to delete a hierarchy that is still being referenced or used in the system. This can happen in various scenarios, such as when trying to delete a planning hierarchy or a characteristic hierarchy.
  Cause:
  
  Active References: The hierarchy you are trying to delete is still being referenced by other objects, such as planning books, data views, or other hierarchies.
  Locked Objects: The hierarchy might be locked by another user or process, preventing its deletion.
  Hierarchy Structure: The hierarchy may have child nodes or dependencies that need to be addressed before deletion.
  Authorization Issues: The user may not have the necessary permissions to delete the hierarchy.
  
  Solution:
  
  
  Check References: 
  
  Use transaction codes like /SAPAPO/OM_HIER to check if the hierarchy is being used in any planning books or other objects.
  Identify and remove any references to the hierarchy before attempting to delete it again.
  
  
  
  Unlock Objects: 
  
  Ensure that no other users or processes are currently using the hierarchy. You can check for locks using transaction SM12.
  
  
  
  Delete Child Nodes: 
  
  If the hierarchy has child nodes, you may need to delete those first before you can delete the parent hierarchy.
  
  
  
  Authorization Check: 
  
  Verify that you have the necessary authorizations to delete the hierarchy. You may need to consult with your SAP security team if you suspect authorization issues.
  
  
  
  Use the Correct Transaction: 
  
  Make sure you are using the correct transaction or method to delete the hierarchy. Sometimes, using the wrong method can lead to errors.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific hierarchy you are working with for any additional steps or considerations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.