Advice on Oil leak from Rear Shock

[Pottsy]

Hi all
I have a Rockshox Delux RT Debonair rear shock. 2 months old with 300 miles on clock.

For the first time at weekend I noticed a small quantity of oil pooling on sag o ring.

Is this normal or should I be worried.

I have cleaned and it doesn't seen to be anymore.

Any advice welcome.

Pottsy