Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 491
Message text: Company Code &1 is not mapped, joint venture &2
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The SAP error message CNV_DMC_SIN491 indicates that there is an issue with the mapping of a company code to a joint venture during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit or during the execution of a migration project where joint ventures are involved.
Cause: Missing Mapping: The company code specified in the error message is not mapped to the joint venture in the system. This means that the system does not recognize the relationship between the company code and the joint venture.
Configuration Issues: There may be configuration issues in the joint venture settings or in the mapping tables that link company codes to joint ventures. Data Migration Settings: The settings or parameters used during the data migration process may not include the necessary mappings for the company code and joint venture.
Solution: Check Mapping Configuration: Go to the relevant configuration settings in SAP
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