AR Postal Code validation from 11i to R12

In 11i, whenever we define Customer sites, Postal code is List of Values, whereas in R12 it is not LOV


To ensure Address Validation in R12

1. Set the Profile Option # HZ: Address Validation Level for Application

2. 1)      Setup for both Geography and Tax Validation

Steps:
  -Trading Community Manager, N: Administration : Geography Hierarchy
  -Query for Country Code "US"
  -Click on the Manage Validations icon.
  -Check the 'Geography Validation' check box for State, County, City and Postal Code.
  -Set 'Geography Validation Level for Country' to ERROR.
  -Click Apply.

3. Run Geography Name Referencing Program.

Create new Customer or Site Address and check for validation