How To Fix KU208 - Hierarchy & & has no summarization nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 208

• Message text: Hierarchy & & has no summarization nodes

What causes this issue?

You are carrying out a deletion run for hierarchy &v1& &v2&. No
summarization nodes have been created for this hierarchy. This means
that there are no summarization nodes to be deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU208 - Hierarchy & & has no summarization nodes ?

  The SAP error message KU208 indicates that a hierarchy you are trying to use does not have any summarization nodes defined. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with hierarchies in InfoObjects or when trying to perform reporting or analysis on data that relies on these hierarchies.
  Cause:
  
  Missing Summarization Nodes: The hierarchy you are trying to access does not have any summarization nodes defined. Summarization nodes are necessary for aggregating data at different levels of the hierarchy.
  Incorrect Hierarchy Configuration: The hierarchy may not be properly configured or activated in the system.
  Data Model Issues: There may be issues with the underlying data model that prevent the hierarchy from functioning correctly.
  
  Solution:
  
  
  Check Hierarchy Configuration:
  
  Go to the hierarchy maintenance transaction (e.g., RSH1 for InfoObjects) and check the configuration of the hierarchy.
  Ensure that summarization nodes are defined and that they are correctly linked to the relevant nodes in the hierarchy.
  
  
  
  Create Summarization Nodes:
  
  If summarization nodes are missing, you will need to create them. This can typically be done in the hierarchy maintenance screen by adding nodes and defining their relationships.
  
  
  
  Activate the Hierarchy:
  
  After making changes, ensure that the hierarchy is activated. This may involve re-activating the InfoObject or the entire data model.
  
  
  
  Check Data Load:
  
  Ensure that the data load process is functioning correctly and that data is being loaded into the relevant InfoObjects. Sometimes, missing data can lead to issues with hierarchies.
  
  
  
  Test the Hierarchy:
  
  After making the necessary changes, test the hierarchy in a report or query to ensure that it is functioning as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSH1 (Hierarchy Maintenance), RSA1 (Data Warehousing Workbench), and others that may be useful for managing hierarchies and InfoObjects.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on hierarchy management and configuration.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to hierarchies and summarization nodes.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as there may be underlying system issues or configurations that need to be addressed.