Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 202
Message text: No cash journals are merged
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The SAP error message CNV_20200_CHECK202: No cash journals are merged typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system was unable to find any cash journals to merge, which is often a requirement for the migration process. Causes: No Cash Journals Created: The most straightforward cause is that there are no cash journals created in the system that meet the criteria for merging. Incorrect Configuration: The configuration settings for cash journals may not be set up correctly, leading to the system not recognizing existing cash journals. Data Migration Issues: There may be issues with the data being migrated, such as missing or incomplete records that prevent the merging of cash journals. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or view the cash journals. Solutions: Check Cash Journals: Verify that cash journals exist in the
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