E2777 Cmd Rej: Cannot change TYPE as system requires 2 SA enabled terminals

The system requires that at least two terminals be configured as security administration terminals. If only two security administration terminals are configured, then the value of the type parameter cannot be changed to a value that would make the terminal unusable (printer, or none) because only one security administration terminal would remain.

Recovery

1. Display the access rights for the terminal. Enter the rtrv-secu-trm command.
2. Change the characteristics for the terminal if desired. Refer to the Database Administration - System Management User's Guide for assistance.
3. Re-enter the chg-trm command that generated this error message, specifying a valid combination of parameters.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).