How To Fix EL104 - Reassign not possible because target node is also selected node

SAP Error Message - Details

• Message type: E = Error

• Message class: EL - IS-U meter reading data processing

• Message number: 104

• Message text: Reassign not possible because target node is also selected node

What causes this issue?

You have attempted to reassign a selected sub-tree to a node that
belongs to that selected sub-tree. This is not possible.

System Response

The command cannot be carried out.

How to fix this error?

Enter a different position to which the sub-tree is to be reassigned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EL104 - Reassign not possible because target node is also selected node ?

  The SAP error message EL104, which states "Reassign not possible because target node is also selected node," typically occurs in the context of hierarchical data structures, such as when working with organizational units, cost centers, or other similar entities in SAP.
  Cause:
  This error arises when you attempt to reassign a node (such as a cost center or organizational unit) to another node that is already selected as the target for the reassignment. In other words, the system is preventing you from assigning a node to itself or to a node that is part of its own hierarchy, which would create a circular reference or an invalid structure.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Your Selection: Ensure that the node you are trying to reassign is not selected as the target node. Review your selections carefully to confirm that you are not inadvertently selecting the same node for both the source and target.
  
  
  Change Target Node: If you find that the target node is indeed the same as the source node, change the target node to a different one that does not create a conflict.
  
  
  Review Hierarchy: If you are working with a hierarchical structure, review the hierarchy to ensure that the reassignment does not violate any structural rules. Make sure that the target node is a valid parent or sibling node.
  
  
  Consult Documentation: If you are unsure about the hierarchy or the rules governing the reassignment, consult the relevant SAP documentation or help resources for guidance on the specific module you are working with.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., OX15 for organizational units, KS01 for cost centers).
  SAP Notes: Check SAP Notes for any updates or patches that may address this issue.
  User Permissions: Ensure that you have the necessary permissions to perform the reassignment, as restrictions may also lead to errors.
  
  By following these steps, you should be able to resolve the EL104 error and successfully perform the reassignment in SAP.