Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 163
Message text: Bank key is initial, please fill in the bank key.
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The SAP error message CNV_DMC_SIN163 indicates that a bank key is required but has not been provided in the relevant data entry. This error typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
Cause: The error arises when: A required field for the bank key is left blank or is not populated in the data being processed. The system expects a valid bank key to be provided for financial transactions, but it is missing.
Solution: To resolve this error, you can take the following steps: Check Data Source: Review the source data that you are trying to migrate or convert. Ensure that the bank key field is populated with valid data. Fill in the Bank Key: If the bank key is indeed missing, you need to fill in the appropriate bank key in the relevant data records. This may involve: Identifying the correct bank key from your financial records. Updating
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