Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 214
Message text: Merge of cash journal business transactions with identical customizing
Merge of cash journal business transactions with identical customizing
settings.
Warning
Check whether you want to merge these cash journal business
transactions. If you do not want to merge them, provide a suitable
mapping for cash journal business transactions.
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_CHECK214 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with merging cash journal business transactions that have identical customizing settings.
Cause: The error is generally caused by one of the following reasons: Duplicate Customizing Entries: The system has detected multiple cash journal entries that have the same customizing settings. This can happen if the same transaction is being processed multiple times or if there are overlapping entries in the source data. Inconsistent Data: There may be inconsistencies in the data being migrated, such as different transaction types or configurations that are not compatible with each other.
Configuration Issues: The customizing settings for cash journals may not be properly defined or may conflict with each other, leading to issues during the merge process.
Solution: To resolve the error, you can take the following steps: Review Customizing Settings:
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