How To Fix ESH_SEARCH393 - Data type &1 has length &2: Only 23 characters allowed at this moment

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 393

• Message text: Data type &1 has length &2: Only 23 characters allowed at this moment

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_SEARCH393 - Data type &1 has length &2: Only 23 characters allowed at this moment ?

  The SAP error message ESH_SEARCH393 indicates that there is an issue with the length of a data type being used in a search operation within the SAP Enterprise Search (ESH) framework. Specifically, it states that the data type has a length that exceeds the allowed limit of 23 characters.
  Cause:
  This error typically occurs when:
  
  A field or attribute in the search index is defined with a data type that has a length greater than 23 characters.
  The configuration of the search index or the data model does not comply with the limitations set by the SAP system for certain data types.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Model Configuration:
  
  Review the data model configuration in the SAP system to identify which field is causing the issue. Look for fields that are defined with a length greater than 23 characters.
  
  
  
  Modify Field Length:
  
  If possible, modify the field definition to ensure that its length does not exceed 23 characters. This may involve changing the data type or truncating the data being indexed.
  
  
  
  Adjust Search Index:
  
  If the field is part of a search index, you may need to adjust the index configuration to ensure compliance with the length restrictions.
  
  
  
  Rebuild the Search Index:
  
  After making changes to the data model or field definitions, you may need to rebuild the search index to apply the changes.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search to understand the limitations and best practices regarding data types and their lengths.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes or enhancements related to this issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to ESH and data type limitations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on Enterprise Search and data model configurations.
  
  By following these steps, you should be able to identify the cause of the ESH_SEARCH393 error and implement a solution to resolve it.