ok i'm trying to brew some cider. mostly for the seers' village achievement diaries. but i just put the water and the cooked barely stuff in. i got 4 buckets of mushed apples. ready and the yeast stuff as well in my inventory. i go to add the 4 buckets of mushed apples and it says not time to add in yet. what does that mean. i have to come back or what the guides ive found on this aren't all that clear they make it sound like i add it in all at once and its not letting me.

anyone know what i need to do or what i'm doin wrong