How To Fix RMSL_WUI130 - Language keys are missing: Logon language &1 is set

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 130

• Message text: Language keys are missing: Logon language &1 is set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMSL_WUI130 - Language keys are missing: Logon language &1 is set ?

  The SAP error message RMSL_WUI130 indicates that there are missing language keys for the specified logon language in the SAP system. This typically occurs when the system is unable to find the necessary language translations for the user interface elements in the specified language.
  Cause:
  
  Missing Language Packs: The required language pack for the specified logon language is not installed or activated in the SAP system.
  Incorrect Language Configuration: The logon language set for the user or the system may not be supported or configured correctly.
  Transport Issues: If language-related transports were not imported correctly, it could lead to missing language keys.
  Custom Development: If there are custom developments or enhancements that do not have translations for the specified language, this error may occur.
  
  Solution:
  
  
  Install/Activate Language Packs:
  
  Check if the required language pack is installed in the SAP system. You can do this by navigating to the transaction code SMLT (Language Transport) and verifying the installed languages.
  If the language pack is missing, you may need to install it using the appropriate SAP installation media or download it from the SAP Service Marketplace.
  
  
  
  Check User Settings:
  
  Ensure that the user profile is set to a valid logon language. You can check this in transaction SU01 (User Maintenance) under the "Defaults" tab.
  
  
  
  Review Language Configuration:
  
  Verify the language settings in the system configuration. You can check the language settings in transaction SPRO (SAP Reference IMG) under "General Settings" -> "Set Countries" and "Set Languages".
  
  
  
  Import Missing Transports:
  
  If there are missing transports related to language keys, ensure that they are imported correctly. You can check the transport logs for any errors.
  
  
  
  Custom Development:
  
  If the error is related to custom developments, ensure that all custom texts have been translated into the required language. You can use transaction SE63 (Translation) to manage translations for custom objects.
  
  
  
  Fallback Language:
  
  If the specified logon language is not available, SAP may fall back to a default language (usually English). Ensure that the fallback language is set correctly in the system.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SMLT: Language Transport
  SU01: User Maintenance
  SPRO: SAP Reference IMG
  SE63: Translation
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to language keys and translations.
  
  
  Documentation: Refer to SAP Help documentation for more information on language settings and translations.
  
  
  By following these steps, you should be able to resolve the RMSL_WUI130 error and ensure that the necessary language keys are available for the specified logon language.