How To Fix CNV_PE430 - Decimal place Customizing already loaded by previous transfer method

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 430

• Message text: Decimal place Customizing already loaded by previous transfer method

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE430 - Decimal place Customizing already loaded by previous transfer method ?

  The SAP error message "CNV_PE430 Decimal place Customizing already loaded by previous transfer method" typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the decimal place settings for certain fields have already been configured in the system, and the current transfer method is attempting to load them again, which is not allowed.
  Cause:
  
  Duplicate Loading: The error arises when the system detects that the decimal place customizing settings have already been loaded into the system from a previous transfer method. This can happen if the migration process is run multiple times without resetting the relevant customizing settings.
  Incorrect Sequence of Migration Steps: If the migration steps are not followed in the correct order, it can lead to attempts to load the same settings multiple times.
  Configuration Issues: There may be issues with the configuration of the migration cockpit or the specific transfer method being used.
  
  Solution:
  
  Check Previous Transfers: Review the logs of previous migration runs to confirm whether the decimal place customizing settings were indeed loaded. If they were, you may need to skip this step in the current migration run.
  Reset Customizing Settings: If you need to re-run the migration, consider resetting the customizing settings related to decimal places. This may involve manually adjusting the settings in the relevant configuration areas or using specific transaction codes to reset the migration status.
  Use the Correct Transfer Method: Ensure that you are using the correct transfer method and that it is appropriate for the current state of your system. If necessary, consult the SAP documentation or support for guidance on the correct sequence of steps.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues encountered during migrations.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and migration scenario.
  
  Related Information:
  
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which provides detailed instructions on how to perform data migrations and the expected sequence of steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4 (Client Administration) and SPRO (Customizing) to check and adjust your system settings.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the error and proceed with your migration process.