How To Fix ESH_OM_OBJ_MODEL_REP550 - Assignment is referenced in assignment of auth. check to node

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 550

• Message text: Assignment is referenced in assignment of auth. check to node

What causes this issue?

The assignment is referenced in the assignment of the authorization
check to object type &v1&, node &v2&.

System Response

The assignment cannot be deleted.

How to fix this error?

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

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_REP550 - Assignment is referenced in assignment of auth. check to node ?

  The SAP error message ESH_OM_OBJ_MODEL_REP550 typically indicates an issue related to the assignment of authorization checks to nodes in the Object Model of the Enterprise Search (ESH) framework. This error can occur when there is a misconfiguration or inconsistency in the authorization settings for the nodes defined in the Object Model.
  Cause:
  
  Incorrect Authorization Assignment: The error often arises when an authorization check is incorrectly assigned to a node that does not support it or is not properly configured.
  Missing or Incomplete Configuration: If the Object Model is not fully configured or if there are missing elements in the assignment of authorizations, this error can occur.
  Inconsistent Data: There may be inconsistencies in the data related to the Object Model or the authorization checks that are defined.
  
  Solution:
  
  
  Check Object Model Configuration:
  
  Go to the ESH Object Model configuration and verify that all nodes are correctly defined and that the authorization checks are properly assigned.
  Ensure that the nodes are correctly linked to the relevant authorization objects.
  
  
  
  Review Authorization Checks:
  
  Check the authorization checks that are assigned to the nodes. Make sure that they are valid and applicable to the nodes in question.
  If necessary, reassign or remove any incorrect authorization checks.
  
  
  
  Consistency Check:
  
  Perform a consistency check on the Object Model to identify any discrepancies or issues. This can often be done through transaction codes related to ESH configuration.
  Use transaction /IWFND/ERROR_LOG to check for any related errors that might provide more context.
  
  
  
  Rebuild the Object Model:
  
  If the issue persists, consider rebuilding the Object Model. This can help resolve any underlying issues that may not be immediately apparent.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or relevant SAP Notes for specific guidance on the ESH Object Model and authorization checks.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for service maintenance and /IWFND/ERROR_LOG for error logs.
  SAP Notes: Search for SAP Notes related to ESH and authorization checks, as they may contain specific fixes or recommendations.
  Documentation: Review the official SAP documentation on Enterprise Search and Object Model configuration for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue related to the ESH_OM_OBJ_MODEL_REP550 error message.