How To Fix RTCMMD245 - Copying of node assignments is only permitted at the same level

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 245

• Message text: Copying of node assignments is only permitted at the same level

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD245 - Copying of node assignments is only permitted at the same level ?

  The SAP error message RTCMMD245, which states "Copying of node assignments is only permitted at the same level," typically occurs in the context of SAP Master Data Governance (MDG) or when working with hierarchical data structures, such as organizational units, cost centers, or other node-based data.
  Cause:
  This error arises when you attempt to copy or move a node (such as a business partner, cost center, or organizational unit) to a different level in the hierarchy than its original position. The system enforces this rule to maintain the integrity of the hierarchical structure, as moving nodes across different levels could lead to inconsistencies or logical errors in the data model.
  Solution:
  To resolve this error, you should ensure that you are copying or moving the node assignments within the same level of the hierarchy. Here are some steps you can take:
  
  
  Check Hierarchical Structure: Review the current hierarchical structure to understand the levels of the nodes involved. Ensure that the source and target nodes are at the same level.
  
  
  Adjust Node Position: If you need to move a node to a different level, you may need to first remove it from its current level and then create a new node at the desired level, or adjust the hierarchy accordingly.
  
  
  Use Correct Functionality: Make sure you are using the correct functionality for copying or moving nodes. If you are using a specific transaction or program, verify that it supports the operation you are trying to perform.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to the specific module you are working with (e.g., MDG, Organizational Management) for detailed instructions on managing node assignments.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like BP (Business Partner), OM (Organizational Management), or others related to the specific data structure you are working with.
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional guidance.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to perform the operations you are attempting, as restrictions may also lead to errors.
  
  By following these steps, you should be able to address the RTCMMD245 error effectively.