Could be just transplant shock and they need a bit of time to settle in. How long ago did you do it, and what was the process?

I transplanted them about a month ago ,

I got 3 big king palms ,planted 2 ,the third is yet to be transplanted, so

I dug a hole to plant the third one , what I noticed ,that when sprinkle goes off, water pools down in the that hole for 2-3 days ,so I am suspecting poor drainage issue in that area of the my backyard , I did water them very well almost on daily basis for 2 weeks ,so I am not sure if there is over watering issue as well

Thanks for help !

That drainage is quite poor. If the palms were planted only recently it's still probably transplant shock that's affecting them now. But for the drainage you might need to replant them in a raised garden bed, otherwise it's likely to become a real problem. Archontophoenix palms come from a wet climate, so it isn't an issue of the amount of water but the speed at which it can get away.