Last year I uploaded a recording of the mass for the wedding of my sister's sister in law (the husband had terminal cancer) My homebrew recording was expected days before the official recording.

Youtube decided it was agaisnt community guidelines or something. Religion? Music? Child abuse (the ones spreading flowers)? Who knows. My appeal was successful like 6 months later.

For the time being, upload it to somewhere else than youtube, like pcloud, dailymotion, etc. Youtube is the best techwise, but the legal situation is not stable. Best left for professionals (influencers)