Datalink page not normal

[30K 72]

Hi all,

my ACARS datalink page says this and I have no clue why:

 

I even filled the perf init page but still this message

Edited September 23, 2018 by 30K

[donkey20048 19]

go to ur main fmc and type in the route dept / dest plus the FLT number

[30K 72]

Ah word not allowed the flight number I forgot that one -.-

It's easy to forget because Simbrief does not include it in the .RTE file and in the T7 the number gets deleted after the request, so I'm used to not fill it before requesting. THX

Edited September 23, 2018 by 30K