Our ISE licenses are about to expire in a few days and we currently have Base/Plus/Apex and Device admin which is a perm license. Our Base/Apex/Plus licenses are good for 1000 nodes but we do not really use that much so so we only bought for 500 endpoints which is only Base and Plus. Because as you can see from below, Apex is not being used.
We tried to upload the license but we are getting the error below:
Has anyone encountered this before and how were you able to get around it.
Thanks in advance.
You need to work with TAC but in any case the following links provide additional info.