Message type: E = Error
Message class:  CNV_20375_CHECK - Message Class for 20375 Checks 
Message number: 040
Message text: No implict cost element merge exists
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The SAP error message CNV_20375_CHECK040 with the description "No implicit cost element merge exists" typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to find a valid mapping for cost elements that are supposed to be merged during the migration.
Cause: Missing Mapping: The error usually arises when there is no defined mapping for the cost elements that are supposed to be merged. This can happen if the source and target systems have different cost element configurations or if the mapping was not set up correctly.
Configuration Issues: There may be issues in the configuration of the cost elements in the source or target system, leading to discrepancies. Data Inconsistencies: Inconsistencies in the data being migrated, such as missing or incorrect cost element definitions, can also trigger this error.
Solution: Check Mapping Configuration: Go to the migration cockpit
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