How To Fix ESH_OM_OBJ_MODEL_REP128 - Key of request description is not fully specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 128

• Message text: Key of request description is not fully specified

What causes this issue?

The key of a request description consists of the fields <LS>Object Type
</>, <LS>Node</>, <LS>Request</>, and <LS>Language</>. At least one of
these fields is not specified.

System Response

The key is invalid.

How to fix this error?

Correct your entries accordingly.

Procedure for System Administrators

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

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_REP128 - Key of request description is not fully specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP128 with the description "Key of request description is not fully specified" typically occurs in the context of the SAP Enterprise Search or SAP HANA Search functionalities. This error indicates that there is an issue with the configuration or specification of the search request, particularly regarding the keys or parameters that are required for the search operation.
  Cause:
  
  Incomplete Key Specification: The error usually arises when the search request is missing some required keys or parameters that are necessary for the search operation to be executed properly.
  Configuration Issues: There may be issues in the configuration of the search model or the object model that is being used for the search.
  Data Inconsistencies: If the underlying data model has inconsistencies or if the data required for the search is not available, this error can occur.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain keys or data, leading to this error.
  
  Solution:
  
  Check Key Specifications: Review the search request to ensure that all required keys and parameters are fully specified. Make sure that the keys are correctly defined in the search model.
  Review Configuration: Check the configuration of the object model and ensure that it is set up correctly. This includes verifying that all necessary fields and keys are included in the model.
  Data Validation: Validate the underlying data to ensure that it is complete and consistent. If there are missing or incorrect entries, correct them.
  Authorization Check: Ensure that the user executing the search has the necessary authorizations to access the data and keys involved in the search request.
  Consult Documentation: Refer to the SAP documentation for Enterprise Search or the specific object model you are working with to ensure that you are following the correct procedures and configurations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ESH_COCKPIT for managing search configurations and SE11 for data dictionary objects, which may help in troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.