Transaction not yet indexed

55Y9sKnXKPH9HnMUGfFvxEtLnwRKLj5R6S387SXaaVUd9BgQFn1uJ1hbZ75oaepJ8xjS2gynVbrPrb6DMyJUMkj5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.