How To Fix 88165 - Fraction &1 already exists for item category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 165

• Message text: Fraction &1 already exists for item category &2

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 88165 - Fraction &1 already exists for item category &2 ?

  The SAP error message "88165: Fraction &1 already exists for item category &2" typically occurs in the context of material management or sales and distribution processes. This error indicates that there is an attempt to create or modify a fraction (such as a unit of measure or a specific configuration) for a particular item category that already exists in the system.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already an existing entry for the specified fraction and item category in the system. This could happen if a user is trying to create a new entry without realizing that it already exists.
  Configuration Issues: There may be issues with the configuration settings in the material master or item category settings that lead to conflicts.
  Data Migration: If data has been migrated from another system, there may be duplicates that were not properly handled during the migration process.
  
  Solution:
  
  
  Check Existing Entries: 
  
  Go to the relevant transaction (e.g., MM03 for material master or the relevant transaction for item categories) and check if the fraction for the specified item category already exists.
  If it does, you may need to modify the existing entry instead of creating a new one.
  
  
  
  Delete or Modify Duplicates: 
  
  If you find that there are duplicates, you can either delete the unnecessary entry or modify it to meet your requirements.
  
  
  
  Review Configuration: 
  
  Check the configuration settings for item categories and fractions in the relevant customizing transactions (e.g., SPRO) to ensure that there are no conflicting settings.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to this error message for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and others that may be relevant to your specific scenario.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to view or modify the entries in question.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.