Message type: E = Error
Message class:  /PRA/PN -  
Message number: 020
Message text: &1 Record(s) already migrated; skipped
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message /PRA/PN020 &1 Record(s) already migrated; skipped typically occurs in the context of data migration processes, particularly when using the SAP Data Migration Cockpit or similar tools. This message indicates that the system has detected that certain records have already been migrated, and as a result, it is skipping those records during the current migration run.
Cause: Duplicate Migration: The records in question have already been processed in a previous migration run. This can happen if the migration process is executed multiple times without resetting the migration status. Data Integrity: The system is designed to prevent duplicate entries in the target system, which is a common practice to maintain data integrity. Migration Status: The records may have a status flag indicating they have already been migrated, which the system checks before processing.
Solution: Check Migration Logs: Review the migration logs to identify which records were previously migrated. This can help you understand why
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