Message type: E = Error
Message class:  CNV_20700 - Material number conversion 
Message number: 237
Message text: &1 numeric material numbers are not participating in conversion
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The SAP error message CNV_20700237 indicates that there are numeric material numbers that are not participating in a conversion process, typically related to data migration or conversion activities in SAP systems. This error is often encountered during the use of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
Cause: Numeric Material Numbers: The error suggests that there are material numbers that are purely numeric and are not being processed as expected. This can happen if the system is configured to treat material numbers in a specific format or if there are restrictions on how numeric values are handled.
Configuration Issues: There may be configuration settings in the system that prevent numeric material numbers from being included in the conversion process. Data Quality Issues: The data being migrated may have inconsistencies or issues that prevent certain material numbers from being recognized or processed correctly.
Solution: Check Configuration: Review the configuration
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