No puedo car agar mis puntos de control GCP
GCP Label,Northing,Easting,Elevation (m)
1,2126393.7728,461314.8735,259.9580
2,2126985.7572,461243.3179,350.0772
3,2127142.0724,461778.9028,340.0655
4,2126099.3454,462171.0466,191.1172
You are set on EPSG 4326 which is a geographic datum and requires a latitude and longitude. Your coordinates appear to be grid so you will need to input the EPSG code for your region.