i tride to install sep 12.1 but its getting rollback.
Could you please provide SEP_INST.LOG ?
Os version ?
Check this artical
SEP client installation rolls back at creating install cache
Also Check this thread
Don't forget to mark your thread as 'SOLVED' with the answer that best helped you.
Is this issue occurying only on 1 of the machines?
Could you attach the complete SEP_Inst.log file?
I believe you are trying to install SEP client by deploying the client on the machine... what happens if you run the setup.exe package on the machine locally?
A quick check on this Article:
Symantec Endpoint Protection 12.1 client install rolls back, returning 1603
Awaiting your reply.
MIM | MCSA | MCTS | STS | SSE | SSE+ | ITIL v3