How To Fix ESH_OM_OBJ_MODEL_REP596 - Authorization check &1 is already assigned to node &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 596

• Message text: Authorization check &1 is already assigned to node &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP596 - Authorization check &1 is already assigned to node &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP596 indicates an authorization issue related to the assignment of an authorization check to a node in the Object Model. This typically occurs in the context of the SAP Enterprise Search or the Object Model framework.
  Cause:
  The error message suggests that there is an attempt to assign an authorization check that is already assigned to another node. This can happen due to:
  
  Duplicate Assignments: The same authorization check is being assigned to multiple nodes, which is not allowed.
  Configuration Issues: There may be a misconfiguration in the Object Model where the same authorization check is incorrectly referenced.
  Data Integrity Issues: There might be inconsistencies in the underlying data that lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Go to the relevant configuration area in the SAP system where the Object Model is defined.
  Review the nodes and their assigned authorization checks to identify any duplicates.
  
  
  
  Remove Duplicate Assignments:
  
  If you find that the authorization check is already assigned to another node, you will need to either remove the duplicate assignment or reassign it to a different authorization check that is not already in use.
  
  
  
  Review Configuration:
  
  Ensure that the configuration of the Object Model is correct and that there are no unintended overlaps in the assignments.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the Object Model and authorization checks for any specific guidelines or best practices.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs and that the authorization checks are functioning as expected.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like ESH_COCKPIT or EHS_OBJ_MODEL to access the relevant configuration areas.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Authorization Concepts: Familiarize yourself with SAP's authorization concepts, especially in the context of the Object Model and Enterprise Search, to better understand how to manage and assign authorization checks.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or Security team for further assistance, as they may have more insights into the specific configurations and authorizations in your system.