Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 213
Message text: Company code cannot be initial in &1, Main asset number is &2
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The SAP error message CNV_DMC_SIN213 indicates that there is an issue with the company code and main asset number during a data migration or conversion process, typically related to the Asset Accounting (FI-AA) module. The error message states that the company code cannot be initialized for the specified main asset number.
Cause: Company Code Initialization: The error usually occurs when the system is trying to initialize a company code for an asset that is already assigned to another company code or when the asset does not exist in the specified company code. Data Migration Issues: This can happen during data migration processes where assets are being transferred from one system to another, and there are inconsistencies in the data.
Configuration Issues: There may be configuration issues in the asset accounting settings that prevent the initialization of the company code for the asset.
Solution: Check Asset Assignment: Verify that the main asset number (&2) is correctly assigned
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