Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 809
Message text: Old data from table CNVMBTCLU will be deleted from the deletion programs.
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The SAP error message CNV_MBT809 indicates that old data from the table CNVMBTCLU will be deleted as part of the deletion programs. This message is typically related to data migration or conversion processes, particularly in the context of SAP's data migration tools.
Cause: Data Migration Process: The error is often encountered during data migration activities, especially when using SAP's Migration Cockpit or other data migration tools. The system is informing you that certain old data is being purged as part of the cleanup process. Table CNVMBTCLU: This table is part of the data migration framework and stores information related to the migration process. The deletion of old data may be a routine maintenance task to ensure that the migration process runs smoothly and efficiently.
Solution: Review Migration Settings: Check the settings and configurations of your data migration process. Ensure that you are aware of what data is being deleted and why. Backup Data: If the data
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