When generating a forecast jobs with hostgroup are getting estimate status 'FAULT_OTHER - Start Impossible. Other error.'
In system message we can see:
U00004510 Access violation: User: 'CD/CD' Host: 'HOSTG.NEW.1' Access: 'X' Reason: Client '100' has no access right.
Release : 12.3
Component : AUTOMATION ENGINE
Update to fix version
Automation Engine 12.3.6 released on 2021-06-28
Automation Engine 21.0.0 planned to be release October 2021
U00004510 message can be logged with UC_CLIENT_SETTINGS variable SECURITY_AUDIT_FAILURE with HOST_ACCESS