Y400 Generic Error

HTTP Status CodeError CodeError MessageCause and Action
400
Y400
{0}
You have not invoked the API service per our recommendations and implementation notes.
400
Y400
Credentials have to be encrypted
The PKI feature requires that you enter encrypted credentials and answers.
400
Y400
Accessibility denied
The API you called is not available in a sandbox environment. Example: You may be trying to register a new user on the developer portal environment.