Message type: E = Error
Message class:  CNV10992 - Message class for CNV_10992 
Message number: 080
Message text: No line is highlighted; Execute 'check' first
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The SAP error message CNV10992080 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects you to perform a "check" operation before executing further actions, but no line has been highlighted or selected for processing.
Cause: No Selection Made: The most common cause of this error is that the user has not selected any line or entry in the data migration cockpit or the relevant transaction screen. Check Not Executed: The system requires a preliminary check to validate the data before proceeding with any further actions, such as migration or conversion. User Interface Issue: Sometimes, the user interface may not properly reflect the selected entries due to a refresh issue or a temporary glitch.
Solution: Highlight a Line: Ensure that you select (highlight) a line in the data table or list that you want to process. This is usually done
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