How To Fix ESH_OM_OBJ_MODEL_RP2105 - External usages were created:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 105

• Message text: External usages were created:

What causes this issue?

The data model of Enterprise Search consists of entities of the
following types:
Object types
Data providers
Authorization checks
Data types
Relations
Categories
Common attributes
Ranking factors
When maintaining an entity<(>,<)> you can create references to other
entities or parts of other entities (for example<(>,<)> reference node
fields of an object type in request fields of another object type,
reference an authorization check in an object type, reference data types
in a data provider).
It is only possible to delete an entity or a part of an entity, if this
entity or this part is not referenced by another entity. The following
references were created by another user in the meantime.

System Response

You cannot delete this entity.

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_RP2105 - External usages were created: ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2105 typically relates to issues in the SAP Enterprise Search or the Object Model, particularly when there are external usages or references that are causing conflicts or inconsistencies in the system.
  Cause:
  
  External Usages: The error indicates that there are external usages of the object model that have not been properly handled or cleaned up. This can occur when objects are referenced in external systems or processes that are not aligned with the current state of the object model.
  Data Inconsistency: There may be inconsistencies in the data or configuration of the object model, leading to conflicts when trying to perform operations that require a clean state.
  Configuration Issues: Misconfigurations in the search settings or object model definitions can also lead to this error.
  
  Solution:
  
  Identify External Usages: Use transaction codes or tools within SAP to identify where the external usages are coming from. This may involve checking logs, usage reports, or system configurations.
  Clean Up References: If possible, remove or update the external references that are causing the conflict. This may involve working with other systems or teams that are using the object model.
  Reconfigure Object Model: Review and reconfigure the object model settings to ensure that they are correctly set up and do not have any conflicting definitions.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues related to the object model and external usages.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to ESH_OM_OBJ_MODEL_RP2105. SAP frequently publishes notes that address specific error messages and provide solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), or SLG1 (Application Log) to help diagnose and resolve the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further assistance.