Hi,
I was in the process of upgrading vCenter from 6.7.0.51000 to 7.0.2-18455184. The stage 1 of creating new appliance when without a hitch but the stage two throws following error.
Internal error occurs during Export of VMware vSphere Update Manager.
I did saw another thread on the same issue but did not saw any resolution there. Since it was old thread and version was different thought of posting as a new question.
I had a similar error from 6.7.5200
I had a similar error from 6.7.0.52000 to 7.0.3.00300
There is a restriction on the upgrade path. You have to have the correct image based on the link below.
This is helpful. Thanks for sharing, Mutthu!
Just download the latest version of vCenter 7.