How To Fix RMSL_WUI023 - Could not find description for label set &1 in language &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 023

• Message text: Could not find description for label set &1 in language &2

Self-Explanatory Message

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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 RMSL_WUI023 - Could not find description for label set &1 in language &2 ?

  The SAP error message RMSL_WUI023, which states "Could not find description for label set &1 in language &2," typically occurs in the context of SAP applications that utilize label sets for user interface elements, such as Web Dynpro applications or other UI frameworks. This error indicates that the system is unable to locate the appropriate description for a specified label set in the requested language.
  Cause:
  
  Missing Label Set: The label set identified by the placeholder &1 does not exist in the system.
  Language Configuration: The language specified by &2 may not be supported or configured correctly in the system.
  Transport Issues: If the label set was recently transported from another system, it may not have been transported correctly or completely.
  Custom Development: If the label set is part of a custom development, there may be issues with the implementation or deployment of that custom object.
  
  Solution:
  
  
  Check Label Set Existence:
  
  Verify that the label set exists in the system. You can do this by navigating to the relevant configuration or development area where label sets are defined.
  
  
  
  Language Settings:
  
  Ensure that the language specified is available in the system. You can check the language settings in the user profile or system settings.
  If the language is not available, you may need to add it or switch to a supported language.
  
  
  
  Transport Check:
  
  If the label set was recently transported, check the transport logs to ensure that the transport was successful and that all necessary objects were included.
  If there are issues with the transport, you may need to re-transport the label set.
  
  
  
  Custom Development Review:
  
  If the label set is part of a custom development, review the code and configuration to ensure that it is correctly implemented.
  Check for any missing entries in the relevant tables or configuration settings.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the missing label set.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for information on label sets and UI configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Support Tickets: If the issue persists and you have a support contract, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.