How To Fix /SAPAPO/TSM098 - Duplicate characteristic combinations were found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 098

• Message text: Duplicate characteristic combinations were found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM098 - Duplicate characteristic combinations were found ?

  The SAP error message /SAPAPO/TSM098 Duplicate characteristic combinations were found typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with planning objects like products, locations, or other master data that utilize characteristics.
  Cause:
  This error indicates that there are multiple entries in the system that have the same combination of characteristics. In SAP APO, characteristics are used to define the attributes of products or other planning objects. When the system encounters duplicate combinations of these characteristics, it cannot process the data correctly, leading to this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Combinations:
  
  Use transaction codes like /SAPAPO/TSM or relevant reports to identify the specific characteristic combinations that are duplicated.
  You may also check the master data in the relevant planning books or data views.
  
  
  
  Review Master Data:
  
  Go to the master data (like Product Master, Location Master, etc.) and review the characteristic values assigned to the objects.
  Look for entries that have the same characteristic values and determine which ones are duplicates.
  
  
  
  Remove or Merge Duplicates:
  
  Depending on your business requirements, you can either delete the duplicate entries or merge them into a single entry.
  Ensure that any changes made do not affect other processes or data integrity.
  
  
  
  Check Configuration:
  
  Review the configuration settings for characteristics and ensure that they are set up correctly to avoid future duplicates.
  Make sure that the characteristic combinations are unique as per the business logic.
  
  
  
  Reprocess the Data:
  
  After resolving the duplicates, reprocess the data or run the planning run again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM, /SAPAPO/MC90, or others that may help in analyzing and managing master data.
  Documentation: Refer to SAP Help documentation for detailed information on characteristics and master data management in APO.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could help resolve the issue.
  Testing: After making changes, conduct thorough testing to ensure that the resolution does not introduce new issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the duplicate characteristic combinations in SAP APO.