How To Fix ESH_OM_OBJ_MODEL_REP450 - Role assignment: Node ID &1, role type &2, role &3

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 450

• Message text: Role assignment: Node ID &1, role type &2, role &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP450 - Role assignment: Node ID &1, role type &2, role &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP450 typically relates to issues with role assignments in the Enterprise Search (ESH) Object Model. This error can occur when there are problems with the configuration of roles, nodes, or the object model itself.
  Cause:
  
  Invalid Role Assignment: The role specified in the error message may not be correctly assigned to the node ID or may not exist in the system.
  Configuration Issues: There may be inconsistencies or misconfigurations in the object model or the roles defined within it.
  Authorization Issues: The user may not have the necessary authorizations to access or assign the specified role.
  Data Inconsistencies: There could be inconsistencies in the underlying data that the object model is trying to access.
  
  Solution:
  
  
  Check Role Assignment:
  
  Verify that the role specified in the error message is correctly defined and assigned to the node ID mentioned.
  Use transaction PFCG to check the role and its assignments.
  
  
  
  Review Object Model Configuration:
  
  Go to the ESH configuration settings and ensure that the object model is correctly set up.
  Check for any missing or incorrectly configured nodes or roles.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access the roles and nodes involved.
  Use transaction SU53 to analyze authorization issues after the error occurs.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the data related to the object model to ensure there are no discrepancies.
  You can use transaction SLG1 to check for logs related to the error and identify any underlying issues.
  
  
  
  Rebuild the Object Model:
  
  If the issue persists, consider rebuilding the object model. This can often resolve configuration issues that are not easily identifiable.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  PFCG (Role Maintenance)
  SLG1 (Application Log)
  SU53 (Authorization Check)
  
  
  Documentation: Review the SAP Help Portal for documentation on Enterprise Search and Object Model configuration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.