How To Fix ESH_HANA_ADMIN266 - Error on database access

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 266

• Message text: Error on database access

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN266 - Error on database access ?

  The SAP error message ESH_HANA_ADMIN266 typically indicates an issue with database access in the context of SAP HANA, particularly when using the Enterprise Search (ESH) component. This error can arise due to various reasons, including connectivity issues, permission problems, or configuration errors.
  Causes:
  
  Database Connectivity Issues: The SAP system may not be able to connect to the HANA database due to network issues, incorrect connection parameters, or the database being down.
  Insufficient Permissions: The user account being used to access the database may not have the necessary permissions to perform the required operations.
  Configuration Errors: There may be misconfigurations in the SAP system or the HANA database settings that prevent proper access.
  Database Locking: The database might be locked or in a state that prevents access, such as during maintenance or backup operations.
  Resource Limitations: The HANA database may be experiencing resource constraints, such as memory or CPU limitations, leading to access issues.
  
  Solutions:
  
  
  Check Database Connectivity:
  
  Verify that the HANA database is up and running.
  Check network connectivity between the SAP application server and the HANA database.
  Ensure that the connection parameters (host, port, user, password) are correct.
  
  
  
  Review User Permissions:
  
  Ensure that the user account used for database access has the necessary roles and privileges to perform the required operations.
  You may need to consult with your database administrator to grant the appropriate permissions.
  
  
  
  Examine Configuration Settings:
  
  Review the configuration settings in the SAP system and the HANA database to ensure they are correctly set up.
  Check for any recent changes that might have affected the configuration.
  
  
  
  Monitor Database Status:
  
  Use HANA Studio or other monitoring tools to check the status of the HANA database.
  Look for any locks or maintenance activities that might be affecting access.
  
  
  
  Check Resource Usage:
  
  Monitor the resource usage of the HANA database to identify any bottlenecks.
  If resource limitations are identified, consider optimizing queries, increasing resources, or scheduling heavy operations during off-peak hours.
  
  
  
  Review Logs:
  
  Check the SAP application logs and HANA database logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP HANA documentation for guidelines on database access and configuration.
  Community Forums: Engage with the SAP Community or other forums where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.