Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 648
Message text: Activity 'Carry out Initialization' has not yet been executed
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The SAP error message CNV_20100648 indicates that the activity "Carry out Initialization" has not yet been executed in the context of a data migration or conversion process, typically related to the SAP S/4HANA migration or other data transfer projects.
Cause: This error usually occurs when: The initialization step, which is a prerequisite for subsequent activities in the data migration process, has not been completed. There may be a missing or incomplete configuration in the migration project. The sequence of execution for the migration activities has not been followed correctly.
Solution: To resolve this error, you should follow these steps: Execute Initialization Activity: Go to the relevant transaction or program that handles the initialization step (often part of the migration cockpit or a specific migration tool). Ensure that you execute the "Carry out Initialization" step as required. Check Migration Project Status: Verify the status of your migration project to ensure that all prerequisite steps have been completed. Ensure that you are following the correct
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