How To Fix ESH_SEARCH246 - Error during hash of namespace &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 246

• Message text: Error during hash of namespace &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SEARCH246 - Error during hash of namespace &1 ?

  The SAP error message ESH_SEARCH246, which indicates "Error during hash of namespace &1," typically occurs in the context of the SAP Enterprise Search (ESH) framework. This error is related to issues with the indexing or hashing process of the search namespace.
  Cause:
  
  Corrupted Index: The index for the specified namespace may be corrupted or not properly initialized.
  Configuration Issues: There may be misconfigurations in the search settings or the namespace itself.
  Data Issues: There could be issues with the data being indexed, such as invalid or unexpected data formats.
  System Performance: Insufficient system resources (like memory or CPU) during the indexing process can lead to this error.
  Version Compatibility: There may be compatibility issues between different components of the SAP system or with the ESH version.
  
  Solution:
  
  
  Rebuild the Index: 
  
  Go to the ESH administration and try to rebuild the index for the affected namespace. This can often resolve issues related to corrupted indexes.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the namespace in the ESH settings. Ensure that all parameters are correctly set.
  
  
  
  Data Validation:
  
  Validate the data being indexed to ensure there are no anomalies or corrupt records that could be causing the hashing error.
  
  
  
  System Resources:
  
  Monitor system resources during the indexing process. If resources are low, consider increasing them or scheduling the indexing during off-peak hours.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context on what might be causing the issue.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Enterprise Search for any specific troubleshooting steps related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ESH_ADMIN to access the Enterprise Search administration area.
  Monitoring Tools: Utilize tools like ST22 (Dump Analysis) and SM21 (System Log) to gather more information about the error.
  Performance Tuning: Regularly monitor and tune the performance of your SAP system to prevent resource-related issues during indexing.
  
  By following these steps, you should be able to diagnose and resolve the ESH_SEARCH246 error effectively.