How To Fix RMSL_WUI299 - Language key &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSL_WUI - Labeling Web UI: RMSL Class Messages Converted for Web UI

• Message number: 299

• Message text: Language key &1 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMSL_WUI299 - Language key &1 already exists ?

  The SAP error message RMSL_WUI299, which states "Language key &1 already exists," typically occurs in the context of managing language settings in SAP applications, particularly when dealing with translations or language-specific data.
  Cause:
  This error is triggered when you attempt to create or add a new entry for a language key that already exists in the system. The language key is a unique identifier for a specific language, and the system does not allow duplicate entries for the same language key.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Language Keys:
  
  Navigate to the relevant transaction or table where language keys are managed (e.g., SE63 for translation, or the relevant customizing transaction).
  Look for the language key that you are trying to add (indicated by &1 in the error message) to confirm that it already exists.
  
  
  
  Modify Existing Entry:
  
  If the language key already exists, you may need to modify the existing entry instead of creating a new one. This could involve updating translations or other related data.
  
  
  
  Delete Duplicate Entry:
  
  If you find that there are indeed duplicate entries (which should not happen under normal circumstances), you may need to delete the duplicate entry. Be cautious with this step, as it may affect other parts of the application.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to language management and translations to ensure you are following the correct procedures.
  
  
  
  Check Customizing Settings:
  
  If you are working in a customized environment, check if there are any specific settings or configurations that might be causing this issue.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to SAP support for assistance. They can provide guidance based on your specific system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE63 (for translation) and SE11 (for data dictionary) that may help you navigate language settings.
  Language Keys: Understand the significance of language keys in SAP, as they are crucial for multi-language support in applications.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  
  By following these steps, you should be able to address the RMSL_WUI299 error effectively.