What it means and is.
1 Corinthians 11:17-32 (AMP) https://www.biblegateway.com/passage/?search=1+Corinthians+11%3A17-32&version=AMP
It is important to understand why Holy Communion is important.
For every time you eat this bread and drink this cup, you are [symbolically] proclaiming [the fact of] the Lord’s death until He comes [again]. verse 26