Shopify GraphQL API / CustomerErrorCode
Possible error codes that can be returned by `CustomerUserError`.
Possible Values
- BLANK
 - INVALID
 - TAKEN
 - TOO_LONG
 - TOO_SHORT
 - UNIDENTIFIED_CUSTOMER
 - CUSTOMER_DISABLED
 - PASSWORD_STARTS_OR_ENDS_WITH_WHITESPACE
 - CONTAINS_HTML_TAGS
 - CONTAINS_URL
 - TOKEN_INVALID
 - ALREADY_ENABLED
 - NOT_FOUND
 - BAD_DOMAIN
 - INVALID_MULTIPASS_REQUEST