How To Fix FMHIE434 - Deletion not possible for multi-level node

SAP Error Message - Details

• Message type: E = Error

• Message class: FMHIE - Budget Hierarchies

• Message number: 434

• Message text: Deletion not possible for multi-level node

What causes this issue?

The multi-level node &V3&&V4& (hierarchical part, with node identifier
&V2&) is not defined as leaf node for the <DS:DE.FMHIE_HIE_ID>hierarchy
ID</> &V1&, nor is the complete subtree for this multi-level node &V3&
&V4& contained in the list of multi-level nodes to be deleted.

System Response

The multi-level node cannot be deleted from the multi-level budget
structure.

How to fix this error?

Only delete leaf nodes or complete subtrees of multi-level nodes.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMHIE434 - Deletion not possible for multi-level node ?

  The SAP error message FMHIE434, which states "Deletion not possible for multi-level node," typically occurs when you attempt to delete a node in a hierarchical structure (such as a cost center hierarchy or a project structure) that has child nodes or is part of a multi-level hierarchy. This means that the node you are trying to delete is not a leaf node; it has subordinate nodes that need to be addressed first.
  Cause:
  
  Multi-Level Node: The node you are trying to delete has child nodes or is part of a hierarchy that cannot be deleted directly.
  Data Integrity: SAP enforces data integrity rules to prevent the deletion of nodes that would leave orphaned child nodes or disrupt the hierarchical structure.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Child Nodes: Check the hierarchy to identify any child nodes associated with the node you are trying to delete. You can do this by navigating through the hierarchy in the relevant transaction (e.g., using transaction codes like OKEB for cost centers).
  
  
  Delete Child Nodes: If you want to delete the parent node, you must first delete or reassign all child nodes. Ensure that you have the necessary permissions and that the child nodes are not being used in any active processes.
  
  
  Reassign or Move Nodes: If you do not want to delete the child nodes, consider reassigning them to another parent node or moving them within the hierarchy.
  
  
  Use the Correct Transaction: Make sure you are using the appropriate transaction for managing the hierarchy. For example, if you are working with cost centers, use transaction codes like OKEB or OKEC.
  
  
  Check for Dependencies: Ensure that there are no dependencies or references to the node you are trying to delete in other areas of the system (e.g., reports, allocations, etc.).
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing hierarchies, such as OKEB (Cost Center Hierarchy) or OKEC (Cost Center Planning).
  Documentation: Refer to SAP documentation or help files for detailed instructions on managing hierarchical structures.
  User Permissions: Ensure that you have the necessary authorizations to delete nodes in the hierarchy.
  Testing: If you are working in a production environment, consider testing the deletion process in a development or quality assurance environment first to avoid unintended data loss.
  
  By following these steps, you should be able to resolve the FMHIE434 error and successfully manage your hierarchical data in SAP.