IKJ56425I LOGON rejected, UserID `user_id` already logged on to the system `system name`.

Explanation
 The user ID specified on the LOGON command is
currently in use.  To proceed, either press the ENTER key, or specify
the LOGON or LOGOFF command.
 LOGON REJECTED, RACF® TEMPORARILY REVOKING USER ACCESS

Explanation
 The LOGON was rejected because RACF was temporarily revoking user access. 
This message is followed by message IKJ56418I.  Contact your installation
manager to determine why access was revoked.

Module
 IKJEFLE, IKJEFLI

Program
 LOGON

IKJ56425I LOGON rejected, UserID user_id already logged on to the system system name.

Explanation

Explanation

Module

Program

IKJ56425I LOGON rejected, UserID `user_id` already logged on to the system `system name`.