I have decided to tranfer my domain form doster to enom.
I have some name servers under this domain. Will this affect my nameservers also ?

I do not want to have any problems. What is your experience ?

No, if the only change is changing from one DNS Registrar to another. It is more an administrative change and does not affect the DNS servers or propagration the least bit.

thank you I will do so

Smooth as mercury on ice.