Why isn't my video in 4K 60FPS not uploading to my iCloud? I have plenty of iCloud storage. Is the Resolution to high? (Shot on iPhone 8)?

Why isn't my video in 4K 60FPS not uploading to my iCloud? I have plenty of iCloud storage. Is the Resolution to high? (Shot on iPhone 8)?

Probably because you will have to wait until you are connected via Wi-Fi due to the potential large file size!