How To Fix ESH_ENG_CDSVAL_SRCH021 - Test search error: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDSVAL_SRCH - ES-CDS/ABAP: Validation of domain @Search

• Message number: 021

• Message text: Test search error: &1&2&3&4

What causes this issue?

To finally validate the @Search-annotations, some test searches are
carried out on the view.

System Response

At least one of the test searches failed. This means, that the view is
not suitable for searching.

How to fix this error?

Either you remove all @Search-annotations.
Or you try to make the view fit for search, by removing all critical
constructs (such as, for instance, unions, type casts, calculated
attributes).

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_ENG_CDSVAL_SRCH021 - Test search error: &1&2&3&4 ?

  The SAP error message ESH_ENG_CDSVAL_SRCH021, which indicates a "Test search error," typically arises in the context of the SAP Enterprise Search or SAP HANA Search functionalities. This error can occur due to various reasons, including issues with the search configuration, data inconsistencies, or problems with the underlying database.
  Causes:
  
  
  Configuration Issues: The search configuration might not be set up correctly, leading to errors when executing search queries.
  Data Inconsistencies: There may be inconsistencies or issues with the data being indexed or searched, such as missing or corrupted records.
  Authorization Problems: The user executing the search may not have the necessary authorizations to access the data being queried.
  System Performance: Performance issues in the SAP system or database can lead to timeouts or failures during search operations.
  Search Index Problems: The search index may be outdated or corrupted, which can prevent successful search operations.
  
  Solutions:
  
  Check Configuration: Review the search configuration settings in the SAP system to ensure they