Any judgement on this bird would only be a guess. It has so few marking that it is impossible to be sure what mutations are present except that it has one of the pied mutations and at least one other mutation. Do you know anything about it's parentage?
The mother is a YF(2) Albino. I'm doing colony breeding so I'm not a 100% sure of the dad, but I think that the dad is a clearflight pied YF skyblue. It could also be a green RP. The YF albino's mother is a Violet Opaline.
The rump looks cobalt and the wing markings also look cobalt, leading me to wonder if s/he's an opaline pied. In addition, I don't see any YF. Can you confirm color of wing markings and lack of yellow, and post more pictures, including belly?