Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 489
Message text: No Data Extract ID specified for this activity
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The SAP error message CNV_MBT489 indicates that there is no Data Extract ID specified for a particular activity in the context of a data migration or conversion process. This error typically arises in the context of SAP's Migration Cockpit or during data migration projects where data needs to be extracted, transformed, and loaded (ETL).
Cause: Missing Data Extract ID: The most common cause of this error is that the Data Extract ID, which is necessary for identifying the specific data extraction process, has not been defined or is missing in the configuration. Incorrect Configuration: There may be an issue with the configuration settings in the migration project, leading to the absence of a valid Data Extract ID. User Input Error: The user may have overlooked entering the required Data Extract ID when setting up the migration activity.
Solution: Check Configuration: Review the configuration settings for the migration project. Ensure that a valid Data Extract ID is
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