Message type: E = Error
Message class: CNV_CDMC_CC - CDMC - Messages for the Control Center
Message number: 025
Message text: No valid access key found in &1 system
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The SAP error message CNV_CDMC_CC025 indicates that there is no valid access key found in the specified system. This error typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or SAP Data Migration Cockpit.
Cause: Missing Access Key: The system is unable to find a valid access key for the specified system. This could be due to: The access key not being generated or not being available in the system. The access key being expired or invalid. The system not being properly configured to recognize the access key. Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required data or functions. System Configuration: The system may not be correctly set up for the migration process, leading to issues in accessing the required keys.
Solution: Generate Access Key: Ensure that the access key is generated for the system. You can do this by navigating to the relevant transaction
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