Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 631
Message text: Overview of phases was called
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The SAP error message "CNV631 Overview of phases was called" typically relates to the SAP Conversion and Migration tools, particularly in the context of data migration projects. This message is often encountered during the execution of a migration project, such as when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Execution Context: This message may appear when the system is trying to display an overview of the migration phases, but it may not be able to retrieve the necessary data or context.
Configuration Issues: There may be issues with the configuration of the migration project, such as missing or incorrect settings. Authorization Issues: The user executing the migration may not have the necessary authorizations to view the phases or execute the migration. Technical Errors: There could be underlying technical issues, such as database connectivity problems or issues with the migration tool itself.
Solution: Check Configuration: Ensure that the migration project is correctly configured.
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