How To Fix ESH_QL_MSG065 - Filter '&1' contains unsupported characters

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_QL_MSG - ESH Query Logging

• Message number: 065

• Message text: Filter '&1' contains unsupported characters

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_QL_MSG065 - Filter '&1' contains unsupported characters ?

  The SAP error message ESH_QL_MSG065 indicates that a filter you are trying to use in a query contains unsupported characters. This error typically arises in the context of the SAP Enterprise Search (SAP ESH) or when using the SAP Query Language (QL) for filtering search results.
  Cause:
  The error is caused by the presence of characters in the filter string that are not allowed or recognized by the SAP system. This can include special characters, spaces, or other symbols that do not conform to the expected format for filters in SAP ESH.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Filter Syntax: Review the filter you are using and ensure that it adheres to the expected syntax. Remove any unsupported characters or symbols.
  
  
  Use Supported Characters: Ensure that the filter only contains alphanumeric characters, underscores, and other characters that are explicitly supported by SAP ESH.
  
  
  Escape Special Characters: If you need to use special characters, check if there is a way to escape them according to SAP's documentation.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the valid characters and formats for filters.
  
  
  Test with Simple Filters: Start with a simple filter that you know works, and gradually add complexity to identify which specific character or combination is causing the issue.
  
  
  Check for Leading/Trailing Spaces: Ensure that there are no leading or trailing spaces in the filter string, as these can sometimes cause issues.
  
  
  Use SAP Support: If the issue persists, consider reaching out to SAP support or consulting the SAP Community for further assistance.
  
  
  Related Information:
  
  SAP ESH Documentation: Review the official SAP documentation for Enterprise Search and Query Language to understand the rules and limitations regarding filters.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Community Forums: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and correct the issue causing the ESH_QL_MSG065 error.