How To Fix KF003 - Language key & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 003

• Message text: Language key & does not exist

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KF003 - Language key & does not exist ?

  The SAP error message "KF003 Language key & does not exist" typically occurs when the system is unable to find the specified language key in the database. This can happen in various contexts, such as when trying to display texts or descriptions in a specific language that has not been configured or is not available in the system.
  Cause:
  
  Missing Language Configuration: The specified language key (e.g., 'EN' for English, 'DE' for German) is not set up in the SAP system.
  Incorrect Language Key: The language key being referenced may be misspelled or incorrect.
  Data Inconsistency: There may be inconsistencies in the data where the language key is expected but not found.
  Transport Issues: If the language was recently added or modified, there may be issues with transport requests not being properly imported.
  
  Solution:
  
  
  Check Language Configuration:
  
  Go to transaction code SMLT (Language Transport) to check if the language is installed and configured correctly.
  Ensure that the language key you are trying to use is listed and active.
  
  
  
  Verify Language Key:
  
  Double-check the language key being used in your transaction or program. Ensure it is spelled correctly and matches the keys defined in the system.
  
  
  
  Add Missing Language:
  
  If the language is not installed, you may need to install it using transaction code SMLT. Follow the prompts to add the desired language.
  
  
  
  Check Texts and Translations:
  
  If the language is installed but specific texts are missing, you may need to enter or update the translations in the relevant tables (e.g., using transaction codes like SE63 for translation).
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly. You may need to re-import the transport request.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on language settings and configurations.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SMLT: Language Transport
  SE63: Translation Tools
  SE11: Data Dictionary (to check relevant tables)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to language keys and translations.
  
  
  User Authorizations: Ensure that you have the necessary authorizations to view or modify language settings in the system.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.