How To Fix ESH_HANA_ADMIN091 - Connectivity error: Cannot determine template type

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 091

• Message text: Connectivity error: Cannot determine template type

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN091 - Connectivity error: Cannot determine template type ?

  The SAP error message ESH_HANA_ADMIN091 indicates a connectivity issue related to the SAP HANA system, specifically when the system is unable to determine the template type for a given operation. This error can arise in various contexts, such as when working with the SAP Enterprise Search (SAP ESH) or when trying to connect to the HANA database.
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the HANA database.
  Configuration Errors: Incorrect configuration settings in the SAP system or HANA database can lead to this error.
  Missing or Incorrect Template: The system may not have the required template or the template type is not defined correctly.
  Authorization Issues: The user may not have the necessary permissions to access the required resources.
  Version Compatibility: There may be compatibility issues between different versions of SAP components.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the application server can reach the HANA database. You can use tools like ping or telnet to test connectivity.
  Verify firewall settings to ensure that the necessary ports are open.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the SAP system for any discrepancies. This includes checking the connection parameters in the SAP HANA Studio or the SAP GUI.
  Ensure that the HANA database is correctly configured in the SAP system.
  
  
  
  Verify Template Availability:
  
  Check if the required template is available in the system. If not, you may need to create or import the necessary templates.
  Review the template definitions and ensure they are correctly set up.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the HANA database and the required templates.
  Review the roles and permissions assigned to the user.
  
  
  
  Update and Patch:
  
  Ensure that both the SAP system and the HANA database are up to date with the latest patches and updates. Compatibility issues can often be resolved by applying the latest updates.
  
  
  
  Consult Logs:
  
  Check the application logs and HANA logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  SAP Notes and Documentation:
  
  Search for relevant SAP Notes or documentation that may address this specific error. SAP's support portal can be a valuable resource.
  
  
  
  Related Information:
  
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed troubleshooting steps based on your specific environment.
  Documentation: Review the official SAP documentation for both SAP ESH and HANA for any specific configuration or setup requirements.
  
  By following these steps, you should be able to diagnose and resolve the connectivity error related to the template type in your SAP HANA environment.