How To Fix DMCLG840 - No migration object selected, only subproject will be copied


DMCLG840 - Overview

  • 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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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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DMCLG840 - Details

  • 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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