Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 205
Message text: Merge into (CoCd &1, CJ &2) with different customizing settings
Merge of cash journals into (Company code &V1&, Cash Journal Number
&V2&)  for which the source cash journals have different customizing
settings.
Error
Provide a suitable mapping for cash journals.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20200_CHECK205 typically occurs during a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a conflict in the customizing settings for the specified Company Code (CoCd) and Project (CJ) combination. Here’s a breakdown of the cause, potential solutions, and related information: Cause The error arises when there are different customizing settings for the same Company Code and Project combination in the system. This can happen due to: Inconsistent Configuration: The settings for the Company Code and Project may have been configured differently in the source and target systems. Data Migration Issues: During the migration process, if the same project is being merged or if there are overlapping data entries with different configurations, this error can occur. Customizing Settings: Specific customizing settings related to controlling, project management, or financial accounting may differ between the two entities. Solution To resolve the CNV_20200_CHECK205
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