How To Fix ESH_HANA_ADMIN088 - Cannot build schema mapping: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 088

• Message text: Cannot build schema mapping: &1

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_ADMIN088 - Cannot build schema mapping: &1 ?

  The SAP error message ESH_HANA_ADMIN088 with the description "Cannot build schema mapping: &1" typically occurs in the context of SAP HANA and the Enterprise Search (ESH) component. This error indicates that there is an issue with the schema mapping process, which is essential for the proper functioning of the search functionalities in SAP systems.
  Causes:
  
  Incorrect Configuration: The schema mapping may not be correctly configured in the system. This could be due to missing or incorrect entries in the configuration tables.
  Database Connectivity Issues: There may be issues with the connection to the HANA database, which can prevent the schema mapping from being built.
  Missing Objects: The required database objects (like tables or views) that are needed for the schema mapping might be missing or not accessible.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the required database objects or perform the mapping.
  Version Compatibility: There may be compatibility issues between different versions of SAP components or between the SAP system and the HANA database.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the schema mapping in the ESH settings. Ensure that all required parameters are correctly set.
  Verify Database Connectivity: Test the connection to the HANA database to ensure that it is active and accessible. You can use tools like HANA Studio or SQL clients to verify connectivity.
  Check for Missing Objects: Use SQL queries to check if the required tables or views exist in the HANA database. If they are missing, you may need to recreate them or restore them from a backup.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the relevant database objects. You may need to consult with your security team to adjust roles and permissions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues or fixes available.
  System Logs: Review the system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and HANA administration for detailed configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support Tickets: If the issue persists after trying the above solutions, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the ESH_HANA_ADMIN088 error effectively.