Message type: E = Error
Message class:  RMSL - Labeling Application Messages 
Message number: 009
Message text: Label set &1 does not exist
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The SAP error message RMSL009, which states "Label set &1 does not exist," typically occurs in the context of SAP Retail or SAP Logistics when the system is unable to find a specified label set. This can happen for various reasons, such as configuration issues, missing data, or incorrect references.
Cause: Non-Existent Label Set: The label set referenced in the transaction or process does not exist in the system. Incorrect Configuration: The label set may not have been properly configured or activated in the system. Data Deletion: The label set may have been deleted or not created in the first place. Authorization Issues: The user may not have the necessary authorizations to access the label set. Incorrect Input: The label set identifier may have been entered incorrectly.
Solution: Check Label Set Existence: Go to the relevant transaction (e.g., using transaction code RMSL or similar) to check if the label set exists. Verify the label set ID you are using and
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