How To Fix HP_HIERARCHY018 - Assignment of graph &2 does not refer to hierarchy &1

SAP Error Message - Details

• Message type: E = Error

• Message class: HP_HIERARCHY - Hierarchy Messages

• Message number: 018

• Message text: Assignment of graph &2 does not refer to hierarchy &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HP_HIERARCHY018 - Assignment of graph &2 does not refer to hierarchy &1 ?

  The SAP error message HP_HIERARCHY018 indicates that there is an issue with the assignment of a graph to a hierarchy. Specifically, it means that the graph you are trying to assign does not refer to the specified hierarchy. This can occur in various contexts, such as when working with hierarchical data structures in SAP, particularly in the context of HR or organizational management.
  Cause:
  
  Incorrect Graph Assignment: The graph you are trying to assign may not be correctly linked to the hierarchy you are referencing.
  Hierarchy Not Defined: The hierarchy you are trying to use may not be defined or may not exist in the system.
  Data Integrity Issues: There may be inconsistencies or errors in the data that prevent the graph from being correctly associated with the hierarchy.
  Authorization Issues: Lack of proper authorizations to view or modify the hierarchy or graph.
  
  Solution:
  
  Check Hierarchy Definition: Ensure that the hierarchy you are trying to use is correctly defined in the system. You can do this by navigating to the relevant transaction (e.g., OOCU for organizational units) and verifying the hierarchy structure.
  Verify Graph Assignment: Check the graph you are trying to assign and ensure that it is intended to be used with the specified hierarchy. You may need to create or modify the graph to ensure it aligns with the hierarchy.
  Data Consistency Check: Run data consistency checks to identify any issues with the hierarchy or graph data. This may involve using transaction codes like SE11 or SE16 to inspect the underlying tables.
  Review Authorizations: Ensure that you have the necessary authorizations to access and modify the hierarchy and graph. You may need to consult with your SAP security team if you suspect authorization issues.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the hierarchy and graph you are working with, as there may be specific requirements or configurations needed.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OOCU (for organizational units) or other related transactions that deal with hierarchies and graphs.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into specific bugs or configuration issues.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.