How To Fix OH015 - Invalid change to the hierarchy structure


OH015 - Overview

  • Message type: E = Error

  • Message class: OH - Messages Group Maintenance

  • Message number: 015

  • Message text: Invalid change to the hierarchy structure

  • Show details Hide details
  • What causes this issue?

    You want to change the hierarchy structure in a way that is not
    allowed:
    reassign a node to itself (recursion)
    reassign a node to a node that contains values/intervals
    reassign a value/interval to a node that is not an end node
    reassign a value under a value
    insert a node under a node that contains values
    insert a node at top node level
    insert a data set under a single set or basic set

    System Response

    The function is not executed.

    How to fix this error?

    Only make allowed changes to hierarchies.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message OH015 - Invalid change to the hierarchy structure ?
    The SAP error message OH015 "Invalid change to the hierarchy structure" typically occurs when there is an attempt to make an invalid modification to a hierarchy in the SAP system, particularly in the context of Organizational Management (OM) or other hierarchical structures.
    Causes:
    
    Invalid Node Changes: Attempting to change a node in a way that violates the hierarchy rules, such as moving a node to a parent that is not valid.
    Inconsistent Data: The hierarchy may have inconsistencies, such as circular references or missing parent nodes.
    Authorization Issues: The user may not have the necessary permissions to make changes to the hierarchy.
    Locked Objects: The object being modified may be locked by another user or process, preventing changes.
    Incorrect Data Entry: Inputting incorrect or incomplete data when trying to modify the hierarchy.
    
    Solutions:
    
    Check Hierarchy Structure: Review the current hierarchy structure to ensure that the changes you are trying to make are valid. Ensure that the parent-child relationships

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