How To Fix CNV486 - Program &1 exists already in package &2, phase &3 and is not inserted

CNV486 - Overview

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 486

• Message text: Program &1 exists already in package &2, phase &3 and is not inserted

Self-Explanatory Message

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CNV486 - Details

• The SAP error message CNV486 indicates that there is an attempt to insert a program that already exists in a specified package 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 conversion tools.
  
  Cause:
  
  Duplicate Program: The program you are trying to insert already exists in the specified package. This can happen if the migration process is being run multiple times or if there is a conflict with existing programs.
  Incorrect Package Assignment: The program might be assigned to a different package than expected, leading to confusion during the migration process.
  Previous Migration Attempts: If there were previous migration attempts that were not fully cleaned up, remnants of those attempts could lead to this error.
  
  
  Solution:
  
  Check Existing Programs: Verify if the program already exists in the specified package. You can do this by navigating to the