Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 551
Message text: Company code and WHT type cannot be initial in &1, recipient type is &2
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The SAP error message CNV_DMC_SIN551 indicates that there is an issue with the configuration of the company code and withholding tax (WHT) type in a specific context, likely during a data migration or conversion process. This error typically arises in the context of the Data Migration Cockpit (DMC) or during the execution of a migration project.
Cause: Initial Values: The error suggests that the company code and withholding tax type cannot be initial (i.e., they cannot be empty) for the specified recipient type. This means that the system expects valid entries for these fields. Data Mapping Issues: There may be a problem with how the data is being mapped or transformed during the migration process. If the source data does not provide valid company codes or WHT types, this error can occur.
Configuration Issues: The withholding tax configuration in the SAP system may not be set up correctly, leading to the system not recognizing
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