Message type: E = Error
Message class:  LSO_WDUI_VISIBLE - Message Texts for Learning Solution Web Dynpro UI 
Message number: 153
Message text: All participants have been followed up
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The SAP error message LSO_WDUI_VISIBLE153 ("All participants have been followed up") typically occurs in the context of SAP Learning Solution (LSO) when you are trying to perform an action related to a learning event or course, and the system indicates that all participants have already been followed up.
Cause:
This error message usually arises in the following scenarios:
Follow-Up Process Completed: The follow-up process for all participants in a specific learning event has already been completed. This means that there are no further actions required for those participants.
Incorrect Action Attempted: You may be trying to initiate a follow-up action (like sending reminders or notifications) when there are no participants left to follow up on.
System Configuration: There might be a configuration issue or a misunderstanding of the process flow in the Learning Solution module.
Solution:
To resolve this error, consider the following steps:
Verify Participant Status: Check the status of the participants in the learning event. Ensure Get instant SAP help. Sign up for our Free Essentials Plan.
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