Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 380
Message text: Source cash journal number &1 &2 &3
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The SAP error message CNV_20200_CHECK380 typically relates to issues encountered during the conversion or migration of data, particularly in the context of cash journal entries. This error message indicates that there is a problem with the cash journal number specified in the migration process.
Cause: The error message CNV_20200_CHECK380 can be triggered by several factors, including: Invalid Cash Journal Number: The cash journal number specified in the migration process may not exist in the system. Data Inconsistencies: There may be inconsistencies or missing data in the source system that prevent the cash journal from being processed correctly.
Configuration Issues: The cash journal may not be properly configured in the target system, leading to issues during data migration. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the cash journal entries.
Solution: To resolve the CNV_20200_CHECK380 error, you can take the following steps: Verify Cash Journal Number: Check the cash journal number
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