How To Fix ESH_SEARCH027 - Handle for parallel query could not be generated

ESH_SEARCH027 - Overview

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 027

• Message text: Handle for parallel query could not be generated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SEARCH027 - Handle for parallel query could not be generated ?

  The SAP error message ESH_SEARCH027 ("Handle for parallel query could not be generated") typically occurs in the context of the SAP Enterprise Search (SAP ESH) when there is an issue with the parallel processing of search queries. This error can arise due to various reasons, including system configuration issues, resource limitations, or problems with the underlying database.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the parallel query processing.
  
  Configuration Issues: Incorrect settings in the SAP ESH configuration or in the underlying database can lead to this error.
  Database Locks: If the database is locked or if there are long-running transactions, it may prevent the generation of handles for parallel queries.
  System Load: High system load or contention for resources can also lead to this error.
  Version Compatibility: Incompatibilities between different versions of SAP components or database systems may cause issues.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage.