Jamb De And Unn Post Ume/de(pls Help)

hi,pls i bought d jamb DE form, chose unn 1st and 2nd choice and filled online.right now i bought d unn post ume scratch card trying 2 fill as a DE candidate but it was sayin my jamb registration number is invalid.i'm really confused but i later felt may be d portal for unn postume 4 DE is not out may b d one out now is 4 ume students.cos we were told 2 get d form and wait till we were cald b4 d ASUU strike.wat i dont get is if they said we DE shld also get d card and register.pls reply