Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 130
Message text: Unexpected Customer Number &1 in the translation rule &2
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The SAP error message CNV_DMC_SIN130 indicates that there is an unexpected customer number in the translation rule during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or during the execution of a migration project where customer data is being transformed or mapped.
Cause: Invalid Customer Number: The customer number referenced in the translation rule does not exist in the target system or is not valid. Incorrect Mapping: There may be an issue with how the customer numbers are mapped in the translation rules, leading to discrepancies. Data Integrity Issues: The source data may have inconsistencies or errors that result in unexpected customer numbers.
Configuration Issues: The translation rules may not be properly configured to handle the specific customer numbers being processed.
Solution: Verify Customer Numbers: Check the customer numbers in the source data and ensure they exist in the target system. If they do
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