Message type: E = Error
Message class:  CNV_2001C - Message class for Solution Builder Table Conversion 
Message number: 018
Message text: Solution Builder tables '/SMB*' will be converted.
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The SAP error message CNV_2001C018 typically relates to the conversion of Solution Builder tables that start with the prefix /SMB*. This error is often encountered during data migration or system conversion processes, particularly when using SAP's tools for system migrations, such as the SAP S/4HANA Migration Cockpit or other data transformation tools.
Cause: The error message indicates that the system has identified that certain Solution Builder tables (those starting with /SMB*) are set to be converted during the migration process. This can occur due to: Incompatibility: The existing data structure in the source system is not compatible with the target system's data model. Missing Configuration: There may be missing or incorrect configurations in the migration settings. Data Integrity Issues: There could be issues with the data integrity or consistency in the tables being converted.
Solution: To resolve this error, you can take the following steps: Check Migration Settings: Review the migration settings and ensure that the configurations for
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