Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 498
Message text: No line type available for account &2 of chart of accounts &1
An entry is missing in Customizing table T8G17. Therefore no line type
could be determined for account &V2& of chart of  account &V1&.
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_20100498 indicates that there is no line type available for a specific account in the specified chart of accounts. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: Missing Line Type Configuration: The line type for the specified account is not defined in the system. Line types are used to categorize the nature of the account (e.g., revenue, expense, asset). Incorrect Chart of Accounts: The account may not be correctly assigned to the chart of accounts being used in the migration process. Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect mappings for accounts.
Solution: Check Line Type Configuration: Go to the configuration settings for the chart of accounts in SAP. Ensure that the line type for the specified account is defined and correctly configured. You can check this in the transaction code OBY6 (for
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