Message type: E = Error
Message class:  LSO_COLLABORATION - Integration SAP Learning Solution => Collaboration Room 
Message number: 311
Message text: No roles maintained
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The SAP error message LSO_COLLABORATION311: No roles maintained typically occurs in the context of SAP Learning Solution (LSO) when a user attempts to access a collaborative learning environment or a specific function that requires certain roles to be assigned to them. This error indicates that the user does not have the necessary roles configured in the system to perform the desired action.
Cause: Missing Role Assignment: The user does not have the required roles assigned in their user profile. Roles in SAP define what actions a user can perform and what data they can access.
Configuration Issues: The system may not be properly configured to recognize or assign roles for collaborative learning. User Type: The user may not be set up as a participant or may not have the necessary permissions to access the collaborative features.
Solution: Check User Roles: Go to transaction code SU01 (User Maintenance). Enter the user ID that is encountering the error. Check the roles
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