Message type: E = Error
Message class:  CNV20380 - Messages for Development class CNV_20380 
Message number: 165
Message text: &1: Special Ledger table - conversion settings were adjusted
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The SAP error message CNV20380165 typically relates to issues encountered during the conversion of special ledger tables in the context of data migration or system upgrades, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the conversion settings for special ledger tables have been adjusted, which may lead to inconsistencies or issues during the data migration process.
Cause: Configuration Changes: The conversion settings for special ledgers may have been modified, either manually or through an automated process, leading to discrepancies in how data is being interpreted or migrated. Incompatibility: The special ledger settings in the source system may not be compatible with the target system's configuration, especially if there are differences in versions or customizations. Missing Data: Required data for the special ledger tables may be missing or not properly mapped during the conversion process.
Solution: Review Conversion Settings: Check the conversion settings for the special ledger tables in the
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