How To Fix RMSL_WUI015 - Interface was called without a label 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: 015

• Message text: Interface was called without a label set

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 RMSL_WUI015 - Interface was called without a label set ?

  The SAP error message RMSL_WUI015, which states "Interface was called without a label set," typically occurs in the context of SAP Retail or SAP Fashion Management when there is an issue with the user interface (UI) configuration or the way the interface is being called.
  Cause:
  
  Missing Label Set: The error usually indicates that the interface is being invoked without the necessary label set being defined. Label sets are used to provide the necessary text and labels for UI elements.
  Configuration Issues: There may be a misconfiguration in the settings related to the UI or the specific transaction being executed.
  Custom Development: If there are custom developments or enhancements in the system, they might not be correctly handling the label sets.
  Transport Issues: If the system has recently undergone a transport of changes, it’s possible that the label set was not included or was not properly activated.
  
  Solution:
  
  
  Check Label Set Configuration:
  
  Ensure that the label set is correctly defined in the system. You can check this in the relevant customizing settings for the application.
  Go to the transaction code related to the UI configuration and verify that the label set is assigned correctly.
  
  
  
  Review Custom Code:
  
  If there are custom developments, review the code to ensure that it correctly handles the label set. Make sure that the label set is being passed when the interface is called.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects, including label sets, were included in the transport request.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  
  Testing:
  
  After making changes, test the interface again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module you are working with (e.g., SAP Retail, SAP Fashion Management) for more details on UI configuration and label sets.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business operations.
  
  By following these steps, you should be able to identify the cause of the RMSL_WUI015 error and implement a solution to resolve it.