How To Fix ESH_OM_OBJ_MODEL_RP2339 - Root node cannot be changed as object type is inherited from lower SWC

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 339

• Message text: Root node cannot be changed as object type is inherited from lower SWC

What causes this issue?

You cannot change the root node of an object type that is inherited from
an underlying software component.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2339 - Root node cannot be changed as object type is inherited from lower SWC ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2339 indicates that there is an issue with changing the root node of an object type that is inherited from a lower Software Component (SWC). This typically occurs in the context of the SAP Enterprise Search (SAP ESH) or when dealing with object models in the SAP system.
  Cause:
  The error arises because the object type you are trying to modify has a hierarchical structure where the root node is inherited from a lower-level software component. In SAP, certain object types are designed to maintain their structure and relationships, and changing the root node could violate these constraints. This is a protective measure to ensure data integrity and consistency within the system.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Object Model: Check the object model to understand the hierarchy and relationships between the nodes. Ensure that you are aware of which nodes are inherited and how they are structured.
  
  
  Avoid Changing Root Node: If the root node is inherited from a lower SWC, you will not be able to change it. Instead, consider whether you can achieve your goal by modifying a different part of the object model that does not violate the inheritance rules.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific object type and its inheritance rules. This can provide insights into what changes are permissible.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes or enhancements related to object model management.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. They can provide guidance specific to your system configuration and requirements.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Consider training resources or documentation on SAP ESH and object model management to better understand the underlying principles and best practices.
  
  By following these steps, you should be able to address the error and understand the constraints related to object type inheritance in your SAP environment.