The value must refer to a valid EPSG code

Usages:

• Then The value must refer to a valid EPSG code

  GRF002 EPSG code in coordinate reference system - v1:15

• Then The value must refer to a valid EPSG code

  GRF004 Valid EPSG prefix in coordinate reference system - v1:19

• Then The value must refer to a valid EPSG code

  GRF004 Valid EPSG prefix in coordinate reference system - v1:33