Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 394
Message text: No subprojects found in project &1.
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The SAP error message CNV_MBT394 indicates that there are no subprojects found in the specified project (denoted by &1). This error typically occurs in the context of SAP's Migration and Conversion tools, particularly when working with the SAP S/4HANA Migration Cockpit or similar tools that involve project management and data migration.
Cause: No Subprojects Created: The most common cause of this error is that the project specified does not have any subprojects created under it. This can happen if the project was not set up correctly or if the subprojects were deleted or not yet defined. Incorrect Project Reference: The project ID referenced may be incorrect or may not exist in the system. Authorization Issues: There may be authorization issues preventing the user from viewing the subprojects. Data Consistency Issues: There could be inconsistencies in the database or issues with the migration tool setup.
Solution: Check Project Structure: Verify that the project specified in the error message
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