E2026 Cmd Rej: Already logged on

An attempt was made to log on with a user ID that is already logged on to the system.

Recovery

1. Display the user IDs in the database. Enter the rtrv-user command.
2. Display the users logged on the system. Enter the rept-stat-user command.
3. Re-enter the command that generated this error message, specifying a user ID that is not already logged on the system.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).