How To Fix CNV_10020440 - Source and target client and source and target package no. are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 440

• Message text: Source and target client and source and target package no. are identical

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020440 - Source and target client and source and target package no. are identical ?

  The SAP error message CNV_10020440 indicates that there is an issue with the source and target client and package numbers being identical 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:
  The error occurs when the system detects that the source and target clients (or packages) are the same. This situation is generally not allowed because it can lead to data inconsistencies or conflicts during the migration process. The migration tools expect the source and target to be different to ensure that data is being moved from one environment to another.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Verify the configuration settings for the migration or conversion process. Ensure that the source and target clients are correctly specified and that they are indeed different.
  
  
  Adjust Client Settings: If you are inadvertently trying to migrate data within the same client, you will need to change the target client to a different one. This may involve creating a new client or selecting an existing one that is appropriate for the migration.
  
  
  Review Package Numbers: Similarly, check the package numbers being used in the migration process. Ensure that the source and target package numbers are not the same.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using. There may be additional guidelines or prerequisites that need to be followed.
  
  
  Testing: After making the necessary adjustments, run a test migration to ensure that the error does not reoccur.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools you are using, as they may have unique requirements or configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By ensuring that the source and target clients and package numbers are distinct, you should be able to resolve the CNV_10020440 error and proceed with your data migration successfully.