Invalid Address error when checking out on the online store

If you receive an "Invalid Address" error during the checkout process of the online store, do the following:

  1. Log into the online store
  2. Click MY ACCOUNT
  3. Click ADDRESSES
  4.  For EVERY address, do the following:
    1. Click Edit
    2. Click Save
  5. If this does not work, come back and delete each address.