How To Fix ESH_OM_PC007 - Node &3 of model &3 lacks response

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_PC - Plausibility Check

• Message number: 007

• Message text: Node &3 of model &3 lacks response

What causes this issue?

Application model &v2& of software component &v1& has no response
definition at node &v3&. All models have to have a response for the root
node and for each node selected as sub-query that defines what data is
returned when accessing the model via reading or searching.

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?

Create response attributes at node &v3&. The response has to contain
all relevant data of the model, and it has to be enhanced by language
dependent descriptions for all IDs and codes. These descriptions must be
added from other nodes, navigating the relations.

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_PC007 - Node &3 of model &3 lacks response ?

  The SAP error message ESH_OM_PC007, which states "Node &3 of model &3 lacks response," typically occurs in the context of SAP Enterprise Search or SAP HANA when there is an issue with the configuration or execution of a search model. This error indicates that a specific node in the search model is not returning any results or responses, which can hinder the overall search functionality.
  Causes:
  
  Configuration Issues: The search model may not be properly configured, leading to nodes that do not have the necessary data or settings to return results.
  Data Availability: The underlying data source may not contain any data for the specified node, resulting in a lack of response.
  Model Definition Errors: There may be errors in the definition of the search model itself, such as incorrect mappings or relationships between nodes.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, nodes may time out or fail to respond.
  Authorization Issues: The user executing the search may not have the necessary authorizations to access the data related to the node.
  
  Solutions:
  
  Check Configuration: Review the configuration of the search model and ensure that all nodes are correctly defined and linked. Make sure that the data sources are properly set up.
  Validate Data Sources: Ensure that the data sources connected to the search model contain the expected data. You may need to refresh or update the data.
  Review Model Definitions: Check the definitions of the nodes in the model for any errors or inconsistencies. Make sure that all necessary fields and relationships are correctly defined.
  Monitor System Performance: Use SAP monitoring tools to check for performance issues. If the system is under heavy load, consider optimizing queries or increasing system resources.
  Check Authorizations: Verify that the user has the necessary authorizations to access the data related to the node. Adjust roles and permissions as needed.
  Debugging: If the issue persists, consider enabling debugging or logging to gather more information about why the node is not responding.
  
  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.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for Enterprise Search and the specific search model you are using to ensure compliance with best practices.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.