Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 220
Message text: Parameter &1 set in conversion parameter table (CNV_00001_PARAMS)
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The SAP error message CNV_20100220 indicates that a specific parameter (denoted as &1) has been set in the conversion parameter table CNV_00001_PARAMS. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools.
Cause: The error is usually caused by one of the following reasons: Incorrect Parameter Configuration: The parameter specified may not be correctly configured or may not exist in the conversion parameter table. Missing or Incomplete Data: The data required for the conversion process may be incomplete or missing, leading to the parameter not being recognized. Version Mismatch: There may be a mismatch between the version of the migration tool and the data or system configuration. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the conversion parameters.
Solution: To resolve the error, you can take the following steps: Check Parameter Configuration: Access the conversion parameter table CNV_00001_PARAMS and verify that the parameter &1
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