How To Fix ESH_FED_MSG009 - Error in parallelization

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_FED_MSG - Search Federation

• Message number: 009

• Message text: Error in parallelization

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_FED_MSG009 - Error in parallelization ?

  The SAP error message ESH_FED_MSG009 indicates that there is an issue with parallelization in the context of the Enterprise Search (ES) framework, particularly when dealing with federated search queries. This error typically arises when the system encounters problems while trying to execute multiple search queries in parallel.
  Causes:
  
  Configuration Issues: Incorrect settings in the federated search configuration can lead to parallelization errors.
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the parallel execution of queries.
  Network Issues: If the federated search is querying multiple remote systems, network latency or connectivity issues can cause failures.
  Query Complexity: Complex queries that require significant processing time may not be suitable for parallel execution.
  System Bugs: There may be bugs in the SAP system or the specific version you are using that affect parallel processing.
  
  Solutions:
  
  Check Configuration: Review the federated search configuration settings in the SAP system. Ensure that all parameters are set correctly for parallel execution.
  Monitor System Resources: Use transaction codes like ST02 (buffer management), ST06 (OS monitor), or SM50 (process overview) to monitor system performance and resource usage. If resources are low, consider optimizing or upgrading your hardware.
  Adjust Query Complexity: Simplify the queries being executed in parallel if possible. Break down complex queries into smaller, more manageable parts.
  Network Diagnostics: If the search involves remote systems, check the network connectivity and performance. Ensure that all systems are reachable and responsive.
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve known issues.
  Error Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the failure.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and federated search configurations for best practices and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning: Consider performance tuning for your SAP system to improve overall efficiency, which may help mitigate parallelization issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.