How To Fix CMMD002 - Hierarchy Node & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 002

• Message text: Hierarchy Node & does not exist

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 CMMD002 - Hierarchy Node & does not exist ?

  The SAP error message CMMD002, which states "Hierarchy Node & does not exist," typically occurs in the context of SAP's Master Data Management, particularly when dealing with hierarchical data structures such as cost centers, profit centers, or other organizational units.
  Cause:
  
  Non-Existent Node: The error indicates that the system is trying to access a hierarchy node that has not been defined or does not exist in the system.
  Incorrect Node ID: The node ID being referenced may be incorrect or mistyped.
  Deleted Node: The node may have been deleted or deactivated in the system.
  Authorization Issues: The user may not have the necessary authorizations to view or access the specified hierarchy node.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing entries in the hierarchy table.
  
  Solution:
  
  Verify Node ID: Check the node ID that is causing the error. Ensure that it is correctly entered and exists in the hierarchy.
  Check Hierarchy Configuration: Go to the relevant transaction (e.g., OKEQ for cost centers) and verify that the hierarchy is correctly set up and that the node exists.
  Review Deletions: If the node was recently deleted, consider restoring it or creating a new node with the same ID.
  Authorization Check: Ensure that the user has the necessary authorizations to access the hierarchy node. This can be checked in transaction SU53 or by consulting with your security team.
  Data Consistency Check: Run consistency checks on the hierarchy data to identify any discrepancies. This may involve using transaction codes like SE11 or SE16 to inspect the relevant tables.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the hierarchy you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OKEQ (for cost center hierarchy) or OKEE (for profit center hierarchy).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CMMD002.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the CMMD002 error and implement a solution to resolve it.