Here we would like to draw your attention to CNV_20700_MAINTAIN transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).CNV_20700_MAINTAIN is a transaction code used for Enter Material Number Mapping in SAP.
It comes under the package CNV_20700.
Transaction CNV_20700_MAINTAIN technical data table
|Purpose||Enter Material Number Mapping|