How To Fix /SEHS/BA_MISC1390 - The system has found non-unique characteristic assignments

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/BA_MISC1 -

• Message number: 390

• Message text: The system has found non-unique characteristic assignments

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SEHS/BA_MISC1390 - The system has found non-unique characteristic assignments ?

  The SAP error message /SEHS/BA_MISC1390 indicates that the system has detected non-unique characteristic assignments in the context of the SAP Environment, Health, and Safety (EHS) module. This typically occurs when there are multiple assignments of the same characteristic to a single object, which can lead to ambiguity in data processing and reporting.
  Cause:
  
  Duplicate Assignments: The most common cause is that the same characteristic has been assigned multiple times to a single object (e.g., a material, product, or document).
  Configuration Issues: There may be issues in the configuration of the characteristics or the way they are assigned to objects.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicates were introduced during this process.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like /SEHS/BA or relevant reports to identify where the non-unique assignments are occurring. Look for the specific object that is causing the error.
  Review Assignments: Check the characteristic assignments for the affected object. You can do this by navigating to the relevant master data or configuration settings in the EHS module.
  Remove Duplicates: Once identified, remove the duplicate characteristic assignments. Ensure that each characteristic is assigned uniquely to the object.
  Data Validation: After making changes, validate the data to ensure that the issue is resolved and that there are no further duplicates.
  Testing: Conduct tests to ensure that the system behaves as expected after the changes. This may involve running reports or transactions that previously triggered the error.
  
  Related Information:
  
  Documentation: Refer to SAP EHS documentation for guidelines on managing characteristics and their assignments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists or if you are unable to resolve it, consider reaching out to SAP support for assistance. They may provide insights based on the specific version of your SAP system and any known issues.
  
  By following these steps, you should be able to resolve the error message /SEHS/BA_MISC1390 and ensure that your characteristic assignments are unique and correctly configured.