Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 814
Message text: In sheet/table &1, field &2 must be entered together with a Company Code.
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The SAP error message CNV_DMC_SIN814 indicates that in a specific sheet or table (denoted by &1), a particular field (denoted by &2) must be entered along with a Company Code. This error typically arises during data migration or data upload processes, particularly when using tools like SAP Data Migration Cockpit or SAP S/4HANA Migration.
Cause: The error occurs because the system requires a Company Code to be specified whenever certain fields are populated. This is often the case for financial or accounting-related data, where the Company Code is essential for proper data categorization and processing. If the Company Code is missing while trying to enter data in the specified field, the system will throw this error.
Solution: To resolve this error, you should ensure that: Company Code is Specified: Check the data you are trying to upload or migrate. Make sure that the Company Code is provided for every entry that requires it. This may
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