E2257 Cmd Rej: Terminal is currently out of service

For the act-echo command, terminal output cannot be echoed to a terminal that is out of service.

For the inh/rmv-trm command, only terminals that are in service can be placed out of service

Recovery

1. Display the status of the terminals. Enter the rept-stat-trm command.
   The terminals that are in service display IS-NR in the PST field.
2. Re-enter the command that generated this error message, specifying a terminal that is in service. Refer to the command description in Commands User's Guide and to the Database Administration - System Management User's Guide for assistance.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).