How To Fix K0171 - Values can only be maintained for end nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: K0 - Error Messages for Central Controlling Routines

• Message number: 171

• Message text: Values can only be maintained for end nodes

What causes this issue?

You have selected an end node that is not an end node and you want to
maintain individual values. This is not allowed. You can only maintain
individual values for end nodes.

How to fix this error?

If you want to use the function <zh>Maintain values</> you must
position your cursor on a value or on the corresponding node.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0171 - Values can only be maintained for end nodes ?

  The SAP error message K0171 ("Values can only be maintained for end nodes") typically occurs in the context of cost center accounting or internal orders when you are trying to maintain values for a node in a hierarchy that is not an end node. In SAP, a hierarchy is structured in a way that only the leaf nodes (end nodes) can have values assigned to them, while the parent nodes are used for aggregation purposes.
  Cause:
  
  Non-End Node Selection: You are attempting to enter or modify values for a node in the hierarchy that is not an end node. This means that the node has child nodes, and therefore, it cannot have values assigned directly to it.
  Hierarchy Structure: The structure of the hierarchy is such that only the final nodes (those without children) are allowed to have values.
  
  Solution:
  
  Identify End Nodes: Check the hierarchy structure to identify which nodes are end nodes. You can do this by navigating through the hierarchy in the relevant SAP transaction (e.g., KSB1 for cost centers).
  Enter Values at End Nodes: Ensure that you are entering values for the correct end nodes. If you need to assign values to a parent node, you will need to do so at the child nodes instead.
  Review Hierarchy Configuration: If you believe that the hierarchy should allow values at certain nodes, review the configuration of the hierarchy to ensure it is set up correctly.
  Use Aggregation: If you need to see the values for a parent node, consider using aggregation functions or reports that can summarize the values from the end nodes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KSH1 (Create Cost Center), and KSH2 (Change Cost Center) to navigate and manage cost centers effectively.
  SAP Documentation: Refer to SAP Help documentation for detailed information on cost center accounting and hierarchy management.
  User Authorizations: Ensure that you have the necessary authorizations to make changes in the cost center hierarchy.
  
  If you continue to face issues, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.