How To Fix ESH_SQL_SEARCH058 - CDS connectivity delivers no schema - cannot check CDS connector &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SQL_SEARCH - ESH SQL Search

• Message number: 058

• Message text: CDS connectivity delivers no schema - cannot check CDS connector &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SQL_SEARCH058 - CDS connectivity delivers no schema - cannot check CDS connector &1 ?

  The SAP error message ESH_SQL_SEARCH058 indicates that there is an issue with the connectivity of the Core Data Services (CDS) view in the context of the Enterprise Search (ESH) framework. Specifically, it suggests that the system is unable to retrieve the schema for the specified CDS connector, which is necessary for the search functionality to work properly.
  Cause:
  
  CDS View Not Active: The CDS view that the connector is trying to access may not be activated or may not exist in the system.
  Authorization Issues: The user executing the search may not have the necessary authorizations to access the CDS view or the underlying data.
  Incorrect Configuration: The configuration of the CDS connector may be incorrect, leading to issues in retrieving the schema.
  System Issues: There may be underlying system issues, such as database connectivity problems or inconsistencies in the metadata.
  
  Solution:
  
  Check Activation: Ensure that the CDS view is activated. You can do this by navigating to the relevant transaction (e.g., SE11 for Data Dictionary) and checking the status of the CDS view.
  Verify Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the CDS view and its data.
  Review Configuration: Go through the configuration settings for the CDS connector in the ESH settings. Ensure that all parameters are correctly set and that the connector is properly defined.
  Check System Logs: Look into the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  Test Connectivity: Use tools like transaction SE37 to test the function modules related to the CDS view and ensure that they are working as expected.
  Rebuild Index: If the issue persists, consider rebuilding the search index for the ESH to ensure that all data is correctly indexed.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for Enterprise Search and CDS views to ensure that you are following best practices for configuration and usage.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem continues after trying the above solutions, it may be necessary to involve SAP support for further investigation.