Is it possible for UE to send msg 3 if it's getting msg 2 rar fail?

5G NR
,
1

Hi All,
Is it possible for UE to send msg 3 if it’s getting msg 2 rar fail?

2

msg3 will be sent by PUSCH channel.
If msg2 fail, UE don’t have UL resource for msg3.

3

Not possible.