Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 369
Message text: Data was not changed
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The SAP error message CNV_10020369: Data was not changed typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that the system attempted to update or change data, but no actual changes were made to the database. Causes: No Data Changes: The most straightforward cause is that the data being processed is already in the desired state, so no changes are necessary. Incorrect Mapping: If the mapping of fields from the source to the target is incorrect, it may lead to situations where the data appears unchanged. Validation Rules: There may be validation rules or constraints in place that prevent the data from being changed. Data Locking: If the data is locked by another process, the update may not occur, leading to this message.
Configuration Issues: There may be configuration settings in the migration tool that are not set correctly,
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