Talk to the moderator in the Market section.
See also this article https://www.mql5.com/en/articles/2555
Meta Trader 5 reject more frequently than Meta Trader 4.
Just my experience. :)
There must be something wrong with Meta Trader 5 automatic validation I guess.
I've got the same issue :(
sent a message to the support but no answer yet.
test on EURUSD,H1
empty strategy tester report
Not available error is coming at validation, when i try to update my product .
some time empty strategy tester report ...... this must be some bug on mql5.com side i have tested ea working fine on my pc.