How To Fix ESH_OM_OBJ_MODEL_REP120 - Key of node is not fully specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 120

• Message text: Key of node is not fully specified

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP120 - Key of node is not fully specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP120 with the description "Key of node is not fully specified" typically occurs in the context of the SAP Enterprise Search or the SAP NetWeaver Business Warehouse (BW) when there is an issue with the object model representation. This error indicates that a required key for a specific node in the object model is missing or incomplete.
  Causes:
  
  Incomplete Key Specification: The error usually arises when the key fields that uniquely identify a node in the object model are not fully specified. This can happen if the data being processed does not include all the necessary key fields.
  Configuration Issues: There may be issues in the configuration of the object model or the search model that lead to incomplete key specifications.
  Data Inconsistencies: If the underlying data does not conform to the expected structure or if there are inconsistencies in the data, it can lead to this error.
  Changes in Data Model: If there have been recent changes to the data model or object model, it may not be reflected correctly in the search configuration.
  
  Solutions:
  
  Check Key Fields: Review the configuration of the object model and ensure that all required key fields are specified correctly. Make sure that the data being processed includes all necessary keys.
  Update Configuration: If there have been changes to the data model, update the object model configuration accordingly. This may involve adjusting the settings in the SAP system to reflect the new structure.
  Data Validation: Validate the data being processed to ensure that it meets the expected structure and contains all required key fields. This may involve running data consistency checks or correcting any data issues.
  Rebuild Indexes: If the error persists, consider rebuilding the search indexes to ensure that they are up to date with the current data model and configuration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to inspect the object model and its configuration.
  Logs and Traces: Review application logs (transaction SLG1) or system logs for additional context around the error, which may provide more insight into what is causing the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.