How To Fix ESH_ENG_CDSVAL_ES026 - 'fieldGroupForSearchQuery' needs array 'elements'

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDSVAL_ES - ES-CDS/ABAP: Validation of domain @EnterpriseSearch

• Message number: 026

• Message text: 'fieldGroupForSearchQuery' needs array 'elements'

What causes this issue?

@EnterpriseSearch.fieldGroupForSearchQuery defines a named group of
elements; therefore it is mandatory to indicate the elements of the
group.

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?

Add annotation for the array
@EnterpriseSearch.fieldGroupForSearchQuery.elements.

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_ENG_CDSVAL_ES026 - 'fieldGroupForSearchQuery' needs array 'elements' ?

  The SAP error message ESH_ENG_CDSVAL_ES026, which states that 'fieldGroupForSearchQuery' needs array 'elements', typically occurs in the context of SAP's Enterprise Search or when working with Core Data Services (CDS) views. This error indicates that a required parameter or configuration for a search query is missing or incorrectly defined.
  Cause:
  
  Missing Configuration: The error often arises when the configuration for the search query is incomplete. Specifically, the fieldGroupForSearchQuery is expected to have an array of elements, but it is either empty or not defined.
  Incorrect Data Model: If the CDS view or the data model does not properly define the fields or elements that should be included in the search query, this error can occur.
  Version Mismatch: Sometimes, using an outdated version of the software or components can lead to compatibility issues, resulting in this error.
  
  Solution:
  
  
  Check Configuration: Review the configuration of the search query in the SAP system. Ensure that the fieldGroupForSearchQuery is properly defined and that it includes the necessary elements.
  
  Navigate to the relevant configuration settings in the SAP system (e.g., transaction codes like SE11 for data dictionary or SE80 for development objects).
  Ensure that the field group is correctly set up with the required fields.
  
  
  
  Update CDS View: If you are working with a CDS view, ensure that the view is correctly defined and that all necessary fields are included. You may need to adjust the view definition to include the required elements.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs in earlier versions can lead to such errors, and applying the latest updates can resolve these issues.
  
  
  Debugging: If the issue persists, consider debugging the application or the query to identify where the configuration is failing. You can use transaction SE80 or SE37 to analyze the function modules or methods involved in the search query.
  
  
  Consult Documentation: Refer to the official SAP documentation or help resources for guidance on configuring search queries and CDS views. This can provide insights into the correct setup and any prerequisites.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any known issues or fixes.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Familiarize yourself with SAP's documentation on CDS views and Enterprise Search to better understand the configuration requirements.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message ESH_ENG_CDSVAL_ES026.