Message type: E = Error
Message class:  CNV20308 - SLO CWB Package Comparison 
Message number: 039
Message text: Customizing was copied
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The SAP error message CNV20308039, which states "Customizing was copied," typically occurs during data migration or system conversion processes, particularly when using SAP's tools for data transfer or system upgrades. This message indicates that there is an issue related to the copying of customizing settings from one system or client to another.
Cause: Data Migration Issues: The error may arise if there are inconsistencies or conflicts in the customizing settings being copied. Missing Authorizations: The user executing the migration may not have the necessary authorizations to perform the copying of customizing settings. Configuration Conflicts: There may be existing configurations in the target system that conflict with the settings being copied. Technical Errors: There could be underlying technical issues, such as database inconsistencies or problems with the migration tool itself.
Solution: Check Authorizations: Ensure that the user has the necessary authorizations to perform the copying of customizing settings. This may involve checking roles and permissions in the SAP
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