How To Fix CMMD065 - A node may be reassigned only in its own initial tree

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 065

• Message text: A node may be reassigned only in its own initial tree

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMMD065 - A node may be reassigned only in its own initial tree ?

  The SAP error message CMMD065 indicates that a node in a hierarchical structure (such as a work breakdown structure, organizational structure, or any other tree-like structure) is being attempted to be reassigned to a different parent node that does not belong to its original tree. This typically occurs in the context of SAP's Master Data Management or similar modules where hierarchical relationships are crucial.
  Cause:
  The error occurs when:
  
  You are trying to move a node (e.g., a cost center, project, or any other hierarchical element) to a different parent node that is not part of the same initial tree.
  The system enforces the integrity of the hierarchy, preventing nodes from being moved across different trees to maintain data consistency.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Hierarchy: Verify the current hierarchy of the node you are trying to move. Ensure that the parent node you are trying to assign it to is indeed part of the same tree.
  
  
  Reassign within the Same Tree: If you need to move the node, ensure that you are reassigning it to a parent node that is within the same initial tree. You can do this by navigating through the hierarchy and selecting the correct parent.
  
  
  Create a New Tree: If you need to move the node to a different tree, you may need to create a new hierarchy or tree structure that includes both the original node and the new parent node.
  
  
  Consult Documentation: Refer to SAP documentation or help resources specific to the module you are working with for additional guidance on managing hierarchical structures.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to make changes to the hierarchy. Sometimes, restrictions can lead to errors.
  
  
  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 more tailored assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes (like OX02 for organizational units, or CJ20N for project structures) that manage hierarchical data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Integrity: Understand that maintaining data integrity in hierarchical structures is crucial for reporting and analysis, so always ensure that changes are made thoughtfully.
  
  By following these steps, you should be able to address the CMMD065 error effectively.