How To Fix HPC011 - Class assignment of node &1 does not exist in classification tables

SAP Error Message - Details

• Message type: E = Error

• Message class: HPC - Classification-Based Product Hierarchy

• Message number: 011

• Message text: Class assignment of node &1 does not exist in classification tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HPC011 - Class assignment of node &1 does not exist in classification tables ?

  The SAP error message HPC011, which states "Class assignment of node &1 does not exist in classification tables," typically occurs in the context of SAP's classification system, particularly when dealing with hierarchical classifications or when trying to assign a class to a material or object that is not properly defined in the classification tables.
  Cause:
  
  Missing Class Assignment: The specific node (class) referenced by &1 does not exist in the classification tables. This could be due to the class not being created or not being assigned correctly.
  Incorrect Configuration: There may be an issue with the configuration of the classification system, such as missing entries in the class or node hierarchy.
  Data Inconsistency: There could be inconsistencies in the data, such as deleted classes or nodes that are still being referenced.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign the class.
  
  Solution:
  
  Check Class Definition: Verify that the class corresponding to node &1 exists in the classification tables. You can do this by navigating to the classification transaction (e.g., CL02 for changing classes) and checking if the class is defined.
  Create or Assign Class: If the class does not exist, you may need to create it or ensure that it is properly assigned to the relevant object (e.g., material, equipment).
  Review Class Hierarchy: Check the class hierarchy to ensure that all nodes are correctly defined and that there are no missing links in the hierarchy.
  Data Consistency Check: Run consistency checks on the classification data to identify and resolve any inconsistencies.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the classification data.
  
  Related Information:
  
  Transaction Codes: 
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  CL24: Class Hierarchy
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to classification errors.
  Documentation: Refer to SAP Help documentation for detailed information on classification and object assignment.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation, as they may have access to more detailed logs and system settings.