Message type: E = Error
Message class:  CNV_2010C - Message class for CoA on Cloud 
Message number: 026
Message text: 'Delivered ID' not found in G/L account master data
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The SAP error message CNV_2010C026, which states "'Delivered ID' not found in G/L account master data," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find a specific General Ledger (G/L) account that is expected to be present in the master data.
Cause: Missing G/L Account: The G/L account that is referenced in the migration data does not exist in the target system's G/L account master data. Incorrect Mapping: There may be an issue with the mapping of the source data to the target G/L accounts, leading to references to non-existent accounts. Data Inconsistencies: The data being migrated may have inconsistencies or errors that prevent the system from recognizing the G/L account.
Configuration Issues: The configuration settings in the target system may not align with the source data, leading to missing accounts.
Solution: Verify G/L Account Existence: Check
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