How To Fix /BOBF/LIBRARY021 - Language &1 description already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/LIBRARY -

• Message number: 021

• Message text: Language &1 description already exists

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 /BOBF/LIBRARY021 - Language &1 description already exists ?

  The SAP error message /BOBF/LIBRARY021 Language &1 description already exists typically occurs in the context of the Business Object Processing Framework (BOPF) when you are trying to create or modify a description for a business object in a specific language, and a description for that language already exists.
  Cause:
  
  Duplicate Entry: The primary cause of this error is that there is already an existing description for the specified language (&1) in the system. This can happen if you are trying to create a new entry without checking for existing ones.
  Data Consistency: The system enforces data consistency, and having multiple entries for the same language description is not allowed.
  
  Solution:
  
  
  Check Existing Descriptions: Before creating a new description, check if a description for the specified language already exists. You can do this by navigating to the relevant business object in the BOPF configuration or using transaction codes like SE11 or SE80 to view the existing entries.
  
  
  Modify Existing Entry: If a description already exists and you need to change it, you should modify the existing entry instead of trying to create a new one. This can usually be done through the same configuration tools.
  
  
  Delete Duplicate Entry: If you find that there are indeed duplicate entries (which should not happen in a well-maintained system), you may need to delete the unnecessary entry. Be cautious with this approach, as it may affect other parts of the application.
  
  
  Consult Documentation: If you are unsure about the process, refer to the SAP documentation or help resources related to BOPF and business object descriptions.
  
  
  Contact SAP Support: If the issue persists or if you are unable to resolve it, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  BOPF (Business Object Processing Framework): This is a framework in SAP that allows for the creation and management of business objects. Understanding how BOPF works can help in troubleshooting related issues.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and BOPF (BOPF Configuration) for managing business objects.
  Language Settings: Ensure that your language settings in the SAP system are correctly configured, as this can affect how descriptions are handled.
  
  By following these steps, you should be able to resolve the error message and ensure that your business object descriptions are correctly maintained.