The value chosen for Country or Region can act as a default value when building the locator if the country code value in the reference data is empty. If a default value should not be applied, set Country or Region to <As defined in data> and any record without a country code value will be written to the locator as empty.
Use one of the following options to resolve the warning:
- Leave it as is and any missing country value in your data will be replaced by the value from the Country or Region parameter.
- Choose <As defined in data> if a default value for country code should not be applied if the country code value from the reference data is empty.
- Unmap the country code field from the reference data in Field Mapping and select a country from the list to apply the country code to the entire reference dataset.