Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 120
Message text: Status of activity '&1' changed from error to warning
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The SAP error message CNV_20100120 indicates that the status of a specific activity has changed from an error to a warning during a data migration or conversion process. This message is part of the SAP Conversion Tools, often used in data migration scenarios, such as during system upgrades or migrations to S/4HANA.
Cause: Data Issues: The initial error may have been caused by data inconsistencies, missing data, or violations of data integrity rules.
Configuration Issues: There may be configuration settings that are not aligned with the data being processed. Temporary Issues: Sometimes, the error can be due to temporary issues in the system or during the execution of the migration process.
Solution: Review Logs: Check the detailed logs for the specific activity to understand why it was initially marked as an error. Look for any specific error messages or codes that provide more context. Data Validation: Validate the data being processed to ensure it meets the required
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