How To Fix ESH_OM_OBJ_MODEL_RP2845 - Request field &1 has been newly enhanced with the following objects:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 845

• Message text: Request field &1 has been newly enhanced with the following objects:

What causes this issue?

It is not possible to rename request field &v1& because the following
newly created enhancements need to be adjusted if the request field is
renamed.

System Response

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

How to fix this error?

You can rename the request field if you remove the enhancements first
and after having renamed the request field recreate them again.

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_RP2845 - Request field &1 has been newly enhanced with the following objects: ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2845 typically indicates that there has been an enhancement or change in the data model related to the request field in the Enterprise Search (ESH) framework. This error often arises when the system encounters a request field that has been modified or newly enhanced with additional objects, which may not be properly configured or recognized in the current context.
  Cause:
  
  Data Model Changes: The error is usually caused by changes in the underlying data model, such as the addition of new fields or objects that are not yet integrated into the existing search configuration.
  Configuration Issues: There may be inconsistencies or misconfigurations in the search settings or the data model that prevent the system from recognizing the new enhancements.
  Version Mismatch: If there are discrepancies between the versions of the components or configurations, it can lead to this error.
  
  Solution:
  
  Check Enhancements: Review the enhancements made to the data model. Ensure that all new objects and fields are properly defined and integrated into the search configuration.
  Update Search Configuration: Go to the ESH configuration settings and update the search model to include the newly enhanced fields or objects. This may involve adjusting the search settings or re-indexing the data.
  Rebuild Index: If the changes are significant, consider rebuilding the search index to ensure that all new objects are included and searchable.
  Review Documentation: Check SAP notes or documentation related to the specific version of your SAP system for any known issues or additional steps required after enhancements.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if the changes were part of a recent upgrade or patch.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide guidance on handling enhancements in the ESH framework.
  Enterprise Search Documentation: Review the official SAP documentation for Enterprise Search to understand how to manage and configure search models effectively.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and ensure that your SAP system is correctly configured to handle the newly enhanced request fields.