How To Fix HPC001 - Object &1 is not used in Master Data Hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: HPC - Classification-Based Product Hierarchy

• Message number: 001

• Message text: Object &1 is not used in Master Data Hierarchy

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HPC001 - Object &1 is not used in Master Data Hierarchy ?

  The SAP error message HPC001, which states "Object &1 is not used in Master Data Hierarchy," typically occurs in the context of SAP's Hierarchical Planning (HPC) or similar modules where master data hierarchies are utilized. This error indicates that the specified object (denoted by &1) is not part of the defined master data hierarchy, which can lead to issues when trying to perform operations that require the object to be included in the hierarchy.
  Cause:
  
  Object Not Defined in Hierarchy: The object you are trying to use is not included in the master data hierarchy. This could be due to a configuration oversight or an error in data entry.
  Incorrect Hierarchy Level: The object may exist but is not at the correct level in the hierarchy for the operation you are attempting.
  Data Synchronization Issues: There may be a delay or issue in synchronizing the master data with the hierarchy, especially in systems that rely on real-time data updates.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or use certain objects in the hierarchy.
  
  Solution:
  
  Check Hierarchy Configuration: Verify that the object is correctly defined in the master data hierarchy. You can do this by navigating to the relevant configuration settings in SAP and ensuring that the object is included.
  Add Object to Hierarchy: If the object is not part of the hierarchy, you may need to add it. This typically involves going to the master data management area and including the object in the appropriate hierarchy level.
  Review Object Properties: Ensure that the properties of the object are correctly set and that it is assigned to the correct hierarchy level.
  Data Consistency Check: Run consistency checks on the master data and hierarchy to identify any discrepancies or issues that need to be resolved.
  User Authorizations: Check if the user has the necessary authorizations to access the object in the hierarchy. If not, appropriate roles and permissions should be assigned.
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes to access the hierarchy configuration or master data management areas, such as HPC1 for creating hierarchies or HPC2 for changing them.
  Documentation: Refer to SAP documentation or help files related to hierarchical planning and master data management for detailed guidance on configuring hierarchies.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  By following these steps, you should be able to resolve the HPC001 error and ensure that the object is properly integrated into the master data hierarchy.