How To Fix ESH_HANA_ADMIN080 - Connectivity mismatch on &1 instantiation (wrong conn guid &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 080

• Message text: Connectivity mismatch on &1 instantiation (wrong conn guid &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN080 - Connectivity mismatch on &1 instantiation (wrong conn guid &2) ?

  The SAP error message ESH_HANA_ADMIN080 indicates a connectivity mismatch during the instantiation of a connection to a HANA database. This typically occurs when there is a discrepancy between the expected connection parameters and the actual parameters being used. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause
  
  
  Connection GUID Mismatch: The error suggests that the connection GUID (Globally Unique Identifier) being used does not match the expected GUID for the HANA instance. This can happen if:
  
  The connection details have been changed or misconfigured.
  There are multiple HANA instances, and the wrong one is being referenced.
  The connection was not properly established or has been lost.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SAP system or the HANA database can lead to this error. This includes issues in the connection parameters such as host, port, user credentials, etc.
  
  
  Network Issues: Network connectivity problems can also lead to this error, especially if the connection to the HANA database is unstable or interrupted.
  
  
  Solution
  
  
  Verify Connection Parameters:
  
  Check the connection settings in the SAP system (e.g., transaction code DBACOCKPIT or SM59 for RFC connections).
  Ensure that the host, port, user, and password are correctly configured.
  
  
  
  Check Connection GUID:
  
  Compare the connection GUID in the error message with the expected GUID for the HANA instance. This can usually be found in the HANA database configuration or the SAP system settings.
  
  
  
  Re-establish Connection:
  
  If the connection is lost, try to re-establish it. This may involve restarting the SAP application server or the HANA database.
  
  
  
  Review Logs:
  
  Check the application and database logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Network Troubleshooting:
  
  Ensure that there are no network issues affecting connectivity. This may involve checking firewalls, network routes, and ensuring that the HANA database is reachable from the SAP application server.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or the official SAP Help Portal for any specific guidance related to your version of SAP and HANA.
  
  
  
  Related Information
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide patches and updates.
  HANA Administration: Familiarize yourself with HANA administration tools and best practices for managing connections.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.