Here we would like to draw your attention to CNTRY_CONV transaction code in SAP. As we know it is being used in the SAP MM(Materials Management) module. CNTRY_CONV is a transaction code used for Country Code in SAP.
It comes under the package J3RM.
Transaction CNTRY_CONV technical data table
| Tcode | CNTRY_CONV |
| Purpose | Country Code |
| Module | MM |
| SAP Package | J3RM |
| Type | P |