How To Fix ESH_OM_OBJ_MODEL_RP2225 - The composition links different object types

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 225

• Message text: The composition links different object types

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2225 - The composition links different object types ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2225 indicates that there is an issue with the composition of object types in the Enterprise Search (ES) framework. Specifically, this error occurs when there is an attempt to create or manage a composition link between different object types that are not compatible or do not align with the expected structure.
  Cause:
  The primary cause of this error is that the system is trying to establish a relationship or link between two different object types that are not designed to be linked in the way specified. This can happen due to:
  
  Incorrect Configuration: The object model configuration may have been set up incorrectly, leading to incompatible object types being linked.
  Data Model Changes: Changes in the underlying data model or object types that have not been properly reflected in the configuration.
  Custom Development: If there are custom developments or enhancements, they may not adhere to the expected object model structure.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review Object Model Configuration:
  
  Check the configuration of the object model in the SAP system. Ensure that the object types you are trying to link are compatible and correctly defined.
  Use transaction codes like ES_MAINTAIN or ES_OBJECT_MODEL to review and adjust the object model settings.
  
  
  
  Check Composition Links:
  
  Verify the composition links defined in the object model. Ensure that they are linking compatible object types.
  If necessary, remove or correct any invalid links.
  
  
  
  Data Model Consistency:
  
  Ensure that the data model is consistent and that any recent changes have been properly implemented across the system.
  If there have been changes to object types, ensure that all related configurations are updated accordingly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific object types and their relationships to understand the expected configurations.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error does not reoccur. 
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide deeper insights into the specific configurations and object types involved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP Help documentation for Enterprise Search and object model configurations for best practices and guidelines.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.