When you validate South Korea addresses with the country-specific enrichments enabled, Informatica Address Verification returns the following status codes along with the address output:
EKR0
Country-specific enrichment is not available for the input address.
EKR1
The output address contains country-specific enrichment data.
EKRC
The country-specific database is corrupted.
EKRN
Address Verification cannot find the country-specific database.