How To Fix ESH_HANA_ADMIN087 - Cannot determine database schema - connectivity not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 087

• Message text: Cannot determine database schema - connectivity not specified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN087 - Cannot determine database schema - connectivity not specified ?

  The SAP error message ESH_HANA_ADMIN087 indicates that the system is unable to determine the database schema due to unspecified connectivity settings. This error typically arises in the context of SAP HANA and the Enterprise Search (ESH) component when the system cannot connect to the HANA database.
  Cause:
  
  Missing Connectivity Configuration: The error usually occurs when the connection parameters for the HANA database are not properly configured in the system.
  Incorrect Database Connection: The connection details (like hostname, port, user credentials) may be incorrect or not set up.
  Network Issues: There may be network-related issues preventing the application from reaching the HANA database.
  Authorization Issues: The user account being used may not have the necessary permissions to access the database schema.
  
  Solution:
  
  
  Check Connectivity Configuration:
  
  Go to the SAP HANA Studio or the relevant configuration area in your SAP system.
  Verify that the database connection settings (like hostname, port, user, and password) are correctly configured.
  Ensure that the connection type is set to the appropriate value (e.g., JDBC, ODBC).
  
  
  
  Test Database Connection:
  
  Use tools like HANA Studio or SQL clients to test the connection to the HANA database using the same credentials and connection parameters.
  Ensure that the database is up and running.
  
  
  
  Review Authorization:
  
  Check the user permissions for the database user being used in the connection. Ensure that the user has the necessary privileges to access the required schema.
  
  
  
  Check Network Configuration:
  
  Ensure that there are no firewall rules or network configurations blocking access to the HANA database.
  Verify that the HANA database is reachable from the application server.
  
  
  
  Update Configuration in ESH:
  
  If you are using the Enterprise Search, ensure that the ESH configuration is correctly set up to point to the HANA database.
  You may need to reconfigure the ESH settings to ensure it can connect to the HANA database.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error.
  
  
  
  Related Information:
  
  SAP HANA Documentation: Review the official SAP HANA documentation for guidelines on setting up database connections.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the connectivity issue.
  
  By following these steps, you should be able to resolve the ESH_HANA_ADMIN087 error and establish a successful connection to the HANA database.