Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Ivanildo's avatar
Ivanildo
Icon for Nimbostratus rankNimbostratus
May 27, 2020

The configuration has not yet loaded. If this message persists, it may indicate a configuration problem

Am having one F5 ig IP LTM setup which was working fine untill I tried to upgrade it to version 14.1.2.3. Im still able to login into the management console but its showing this error "This BIG-IP sy...
application delivery
big-ip
LTM
security
F5SJ_'s avatar
F5SJ_
Icon for Altocumulus rankAltocumulus
May 27, 2020

I had the same issue while I was performing upgrade, easy way to find the problem is to run load sys config verify or load sys config verify all partitions if you have more than one partition. It will show the issue, in my case it was some analytical profiles issue.