Message type: E = Error
Message class:  CNV20201 -  
Message number: 468
Message text: &1: already entries existing for package no. &2
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The SAP error message CNV20201468 indicates that there are already existing entries for a specific package number in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program.
Cause: The error occurs when the system detects that there are already entries in the database for the specified package number (&2). This can happen due to: Duplicate data entries being processed. An incomplete or interrupted previous migration process that left residual data. Incorrect configuration or settings in the migration tool that lead to attempts to insert data that already exists.
Solution: To resolve this error, you can take the following steps: Check Existing Entries: Query the database to check for existing entries related to the package number (&2). You can use transaction codes like SE16 or SE11 to view the relevant tables. Identify Duplicates: If duplicates are found, determine whether they are valid entries or
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