BISystem User is an internal administrator user created during installation in the Weblogic LDAP store for trusted communication between components. The password is created at random.
It owns the Oracle BI Server system processes and is not exposed in any user interface.
BISystemUser is used for service-to-service authentication.
This is not an ordinary user account but rather a set of credentials used to authenticate services within the system to each other.
The credentials of this account (name and password) are stored in the Credential Store under the system.user key
The BISystemUser is an administrator.
With Weblogic Scripting Tool (WLST)
wls:/offline> connect('BISystemUser','myPassword','t3://di-obiee-02:7001')
Connecting to t3://di-obiee-02:7001 with userid BISystemUser ...
Successfully connected to Admin Server 'AdminServer' that belongs to domain 'bifoundation_domain'.
Warning: An insecure protocol was used to connect to the
server. To ensure on-the-wire security, the SSL port or
Admin port should be used instead.
If you can't log in, try to unlock the user:
The credentials of this account are stored in the Credential Store under the system.user key.
The user must belongs to the BI System Role Application role.
OBIEE 11g: How to Recover the BI System Role if it has Been Accidentally Deleted?
The final stage of configuring the new system user is to ensure they are part of the Weblogic Global Admin role.
Restart the BI Server and the BI Presentation service
wls:/offline> connect('BISystemUser','Password','t3://myHost:7001')
Connecting to t3://myHost:7001 with userid BISystemUser ...
Traceback (innermost last):
File "<console>", line 1, in ?
File "<iostream>", line 22, in connect
File "<iostream>", line 646, in raiseWLSTException
WLSTException: Error occured while performing connect : User: BISystemUser, failed to be authenticated.
If you are sure of your password, the user may be locked.