How To Fix ESH_OM_OBJ_MODEL_RP2677 - Not all key fields of node &1 are referenced in response fields

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 677

• Message text: Not all key fields of node &1 are referenced in response fields

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2677 - Not all key fields of node &1 are referenced in response fields ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2677 indicates that not all key fields of a specific node are referenced in the response fields of a data model or service. This error typically arises in the context of SAP Enterprise Search or when working with the Object Model in SAP.
  Cause:
  The error occurs when there is a mismatch between the key fields defined in the data model and the fields that are being returned in the response. Specifically, it means that some key fields that are expected to be included in the response are missing. This can happen due to:
  
  Model Configuration Issues: The data model may not be correctly configured to include all necessary key fields.
  Service Definition Problems: The service that is supposed to return the data may not be correctly defined to include all key fields.
  Changes in Data Model: If there have been recent changes to the data model (like adding or removing key fields), the service may not have been updated accordingly.
  Inconsistent Data Mapping: There may be inconsistencies in how data is mapped between the model and the service.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Model:
  
  Review the data model configuration to ensure that all key fields are defined correctly.
  Ensure that the node in question has all its key fields properly configured.
  
  
  
  Update Service Definition:
  
  If you are using a service definition, check that it includes all the necessary key fields in the response.
  Modify the service definition to include the missing key fields.
  
  
  
  Regenerate the Service:
  
  If changes were made to the data model, regenerate the service to ensure that it reflects the current state of the model.
  
  
  
  Test the Configuration:
  
  After making changes, test the configuration to ensure that the error no longer occurs and that the service returns the expected results.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional guidance or known issues.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Version-Specific Considerations: Be aware that the behavior of the error may vary depending on the version of SAP you are using, so ensure that you are looking at the correct documentation for your version.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_RP2677 error in your SAP environment.