Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 384
Message text: &1 cross-package entries were loaded in table &2
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The SAP error message CNV_10020384 indicates that there are cross-package entries in a specific table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
Cause: The error occurs when the data being loaded into a table contains entries that belong to different packages or logical groupings, which is not allowed for the specific operation being performed. This can happen due to: Data Integrity Issues: The data being migrated may not adhere to the expected structure or relationships defined in the target system. Incorrect Mapping: The mapping of source data to target tables may not be correctly defined, leading to entries being placed in the wrong context. Configuration Errors: There may be configuration issues in the migration settings that allow for cross-package entries.
Solution: To resolve this error, you can take the following steps: Review Data Source:
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