How To Fix HPC010 - The parent of node &1 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: HPC - Classification-Based Product Hierarchy

• Message number: 010

• Message text: The parent of node &1 is inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HPC010 - The parent of node &1 is inconsistent ?

  The SAP error message HPC010, which states "The parent of node &1 is inconsistent," typically occurs in the context of hierarchical data structures, such as those used in SAP's Product Hierarchy, Organizational Structures, or other similar configurations. This error indicates that there is an inconsistency in the parent-child relationship of nodes in a hierarchy.
  Cause:
  
  Data Integrity Issues: The parent node of the specified node (&1) may have been deleted or modified in a way that makes the relationship invalid.
  Incorrect Hierarchical Structure: The hierarchy may have been incorrectly defined, leading to a situation where a child node points to a non-existent or invalid parent.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), inconsistencies may arise if the transport did not include all necessary objects or if there were conflicts.
  Manual Changes: Manual changes to the hierarchy or related tables may have led to inconsistencies.
  
  Solution:
  
  Check Hierarchical Structure: Review the hierarchy structure in the relevant transaction (e.g., using transaction codes like HIERARCHY, HIER, or others depending on the context) to ensure that all parent-child relationships are valid.
  Recreate or Correct Parent Node: If the parent node is missing or inconsistent, you may need to recreate it or correct its attributes to ensure it aligns with the expected structure.
  Consistency Check: Use SAP tools or reports to perform a consistency check on the hierarchy. This may involve running specific programs or transactions designed to validate hierarchical data.
  Transport Validation: If the issue arose after a transport, check the transport logs for errors and ensure that all necessary objects were included in the transport.
  Database Consistency: In some cases, you may need to run database consistency checks or corrections, especially if the issue is widespread across multiple nodes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing hierarchies in your specific SAP module.
  SAP Notes: Check SAP Notes for any known issues or patches related to the HPC010 error. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Review SAP documentation related to the specific module you are working with to understand how hierarchies are structured and managed.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the HPC010 error in your SAP system.