Message type: E = Error
Message class:  CNV_10993_MSG - Messages for Coding Scan 
Message number: 137
Message text: Scan is in progress or completed, click restart to scan again.
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The SAP error message CNV_10993_MSG137 indicates that a scan process is either currently in progress or has already been completed. This message is typically associated with the SAP S/4HANA migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or related tools.
Cause: Ongoing Scan: The most common cause of this error is that a scan operation is still running. This could be due to a long-running process that has not yet completed. Previous Completion: The scan may have completed, but the system has not been refreshed or updated to reflect this status, leading to confusion about whether the scan is still active. Session Issues: There may be session-related issues, such as multiple users trying to initiate scans simultaneously, which can lead to conflicts.
Solution: Wait for Completion: If a scan is currently in progress, wait for it to complete. You can check the status of the scan in the relevant transaction or monitoring
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