A personal identification number (PIN) is added to dadmin and craft2 logins (second craft login) for an additional security for BusinessPartner logins. This PIN is also used to reset a user password if an external authentication server is used. As an administrator, you must enter a PIN upon initial SAT access to the dadmin and the craft2 logins. In subsequent accesses, first you must access SAT with dadmin or craft2 logins to be in control of the PIN.