How To Fix TWBHS105 - There are entries with the same key

SAP Error Message - Details

• Message type: E = Error

• Message class: TWBHS - Test Workbench messages

• Message number: 105

• Message text: There are entries with the same key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TWBHS105 - There are entries with the same key ?

  The SAP error message TWBHS105, which states "There are entries with the same key," typically occurs in the context of data management within SAP, particularly when dealing with master data or transactional data. This error indicates that there are duplicate entries in a table or dataset that are violating a unique constraint.
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate entries in a database table where unique keys are expected. This can happen during data uploads, migrations, or manual entries.
  Data Import Issues: If you are importing data from an external source, the source data may contain duplicates that are not handled properly.
  Configuration Errors: Incorrect configuration in the system that allows for duplicate entries to be created.
  Concurrency Issues: Multiple users or processes trying to create or modify the same data simultaneously can lead to this error.
  
  Solution:
  
  Identify Duplicates: Use SQL queries or SAP transaction codes (like SE16 or SE11) to identify the duplicate entries in the relevant table. Look for the key fields that are causing the conflict.
  Data Cleanup: Once duplicates are identified, you can either delete or merge the duplicate entries based on your business requirements. Ensure that you have backups before making any deletions.
  Data Validation: Implement data validation checks before data uploads to ensure that duplicates are not introduced into the system.
  Adjust Configuration: Review and adjust any configurations that may allow for duplicate entries. This may involve changing settings in the relevant modules or customizing the data entry screens.
  Error Handling: If the error occurs during a batch process or data import, implement error handling to catch duplicates before they cause issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and others that can help you analyze the data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation related to the specific module you are working with, as the context of the error may vary depending on the application area (e.g., MM, SD, FI).
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  By following these steps, you should be able to diagnose and resolve the TWBHS105 error effectively.