Message type: E = Error
Message class:  CNV_CMIS_M - Message class for CMIS Migration 
Message number: 408
Message text: Migration object &1 has been deactivated
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The SAP error message CNV_CMIS_M408 indicates that a migration object has been deactivated in the context of a data migration process, typically when using the SAP S/4HANA Migration Cockpit or similar tools. This error can occur during the execution of a migration project when the system attempts to access a migration object that is no longer active.
Cause: Deactivation of Migration Object: The migration object specified in the error message has been deactivated, which means it is no longer available for use in the migration process. Configuration Changes: Changes in the configuration or settings of the migration cockpit or the migration object itself may lead to deactivation. Versioning Issues: If there are multiple versions of the migration object, the one being referenced may have been deactivated in favor of a newer version. Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the migration object, leading to the perception that it is
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