Message type: E = Error
Message class: DMCLG - DMC Tool Development
Message number: 840
Message text: No migration object selected, only subproject will be copied
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The SAP error message DMCLG840, which states "No migration object selected, only subproject will be copied," typically occurs during the migration process in SAP systems, particularly when using the Data Migration Cockpit or similar tools. This error indicates that the system did not find any migration objects to process, and as a result, it will only copy the subproject without any associated data.
Cause: No Migration Objects Defined: The most common cause is that there are no migration objects defined or selected for the migration project. This could happen if the migration objects were not created or if they were not properly assigned to the project. Incorrect Project Configuration: The project configuration might be incomplete or incorrect, leading to the system not recognizing any migration objects. Selection Criteria: The selection criteria used to filter migration objects may not match any existing objects, resulting in none being selected. Authorization Issues: Lack of proper authorizations to view
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