Message type: E = Error
Message class:  CNV_20600_CHECK - Messages for Check classes 
Message number: 223
Message text: Source value missing for new accounting code &1
Source value missing for new accounting code &V1&.
Error
Provide a suitable mapping for accounting codes.
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_20600_CHECK223 with the description "Source value missing for new accounting code &1" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a missing source value for a new accounting code that is being processed.
Cause: Missing Source Data: The error usually arises when the system expects a source value (e.g., a GL account, cost center, or other accounting-related data) that is not present in the migration data. Mapping Issues: There may be a mapping issue where the source value is not correctly mapped to the new accounting code in the target system. Configuration Errors: Incorrect configuration in the migration settings or in the source data structure can lead to this error. Data Quality Issues: The source data may have inconsistencies or missing entries that prevent successful mapping to the new accounting codes.
Solution: Check Source Data: Review
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