How To Fix ESH_HANA_ADMIN187 - Execution of SELECT DISTINCT query on &1 (schema &2) failed

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 187

• Message text: Execution of SELECT DISTINCT query on &1 (schema &2) failed

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_ADMIN187 - Execution of SELECT DISTINCT query on &1 (schema &2) failed ?

  The SAP error message ESH_HANA_ADMIN187 indicates that there was a failure in executing a SELECT DISTINCT query on a specified table or view in a given schema in the SAP HANA database. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  Data Type Issues: The columns being queried may have incompatible data types that prevent the SELECT DISTINCT operation from executing properly.
  Database Locking: The table or view may be locked by another transaction, preventing the query from executing.
  Insufficient Privileges: The user executing the query may not have the necessary permissions to access the specified schema or table.
  Corrupted Data: There may be corrupted data in the table that is causing the query to fail.
  Resource Limitations: The HANA database may be running low on resources (memory, CPU), which can lead to query execution failures.
  Query Complexity: The query may be too complex or involve too many joins, leading to performance issues.
  
  Solutions:
  
  Check Data Types: Review the data types of the columns involved in the SELECT DISTINCT query to ensure they are compatible.
  Release Locks: Check for any locks on the table or view using the HANA Studio or SQL commands, and release them if necessary.
  Verify User Privileges: Ensure that the user has the appropriate permissions to access the schema and execute the query.
  Data Integrity Check: Run data integrity checks on the table to identify and fix any corrupted data.
  Monitor Resources: Use HANA monitoring tools to check for resource usage and optimize the database if necessary.
  Simplify the Query: If the query is complex, try simplifying it or breaking it down into smaller parts to see if that resolves the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  HANA Documentation: Refer to the SAP HANA documentation for best practices on query optimization and performance tuning.
  Database Logs: Review the database logs for any additional error messages or warnings that could provide more context about the failure.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.