Message type: E = Error
Message class:  CNV_2010C - Message class for CoA on Cloud 
Message number: 045
Message text: Mapping not created yet
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The SAP error message CNV_2010C045: Mapping not created yet typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the mapping for a specific data object or structure has not been defined or created in the system.
Cause: Missing Mapping Definition: The most common cause is that the mapping for the specific data object you are trying to migrate has not been set up in the system. Incorrect Configuration: There may be an issue with the configuration of the migration project, leading to the absence of the required mapping. Incomplete Migration Project Setup: The migration project may not have been fully configured or activated, resulting in missing mappings.
Solution: Create the Mapping: Go to the Migration Cockpit or the relevant transaction where you can define the mapping. Check if the mapping for the specific object is available. If not, create the mapping
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