Please tell me what to do.

I uploaded a video.
However, it says « This is an automatic blacklist. Moderator review is required » and I can’t publish it.
Please tell me what to do.

You have to wait for a moderator to approve the video.
It seems your instance has activated this feature: for new users, video must be approved. Moderator can, if they want, mark you as trusted, so your next videos will not need approval.

thank you.
That’s a big help.
I didn’t know where to look even if an error occurred, so I was very troubled.