Here we would like to draw your attention to CNV_20340_MAINTAIN transaction code in SAP. As we know it is being used in the SAP CA-EUR (European Monetary Union: Euro in CA) component which is coming under CA module (Cross Application).CNV_20340_MAINTAIN is a transaction code used for Enter Mapping for Conversion Package in SAP.
It comes under the package CNV_20340.
Transaction CNV_20340_MAINTAIN technical data table
|Purpose||Enter Mapping for Conversion Package|