Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 485
Message text: Chart of accounts mapping &1 -> &2 : Scenario P
Chart of accounts mapping &V1& -> &V2&:
INCLUDE CNV_20100_TX_SCENARIO_P OBJECT DOKU ID TX
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_20100485 typically relates to issues encountered during the mapping of chart of accounts in a data migration or conversion scenario, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message indicates that there is a problem with the mapping of accounts from one chart of accounts to another, specifically in the context of a scenario labeled "P".
Cause: Mapping Issues: The error often arises when there is a mismatch or an incomplete mapping between the source and target chart of accounts. This could be due to: Missing entries in the mapping table. Incorrectly defined mapping rules. Non-existent accounts in the target chart of accounts. Configuration Errors: There may be configuration issues in the system that prevent the proper execution of the mapping process. Data Integrity Issues: The source data may have inconsistencies or errors that lead to problems during the mapping process.
Solution: Check Mapping Configuration: Review the mapping configuration for the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_20100484 Chart of accounts mapping &1 -> &2 : Scenario O
What causes this issue?  Chart of accounts mapping &V1& -> &V2&: The system issues an error message and will not allow you to conti...
CNV_20100483 Chart of accounts mapping &1 -> &2 : Scenario N
What causes this issue?  Chart of accounts mapping &V1& -> &V2&: The system issues an error message and will not allow you to conti...
CNV_20100486 Chart of accounts mapping &1 -> &2 : Scenario Q
What causes this issue?  Chart of accounts mapping &V1& -> &V2&: The system issues an error message and will not allow you to conti...
CNV_20100487 Chart of accounts mapping &1 -> &2 : Scenario R
What causes this issue?  Chart of accounts mapping &V1& -> &V2&: INCLUDE CNV_20100_TX_SCENARIO_R OBJECT DOKU ID TXSystem Response  ...
Click on this link to search all SAP messages.