Transaction not yet indexed

21YFtzSJWaH94jmQZFqva9GAKDj5BaEs5mA1VHamyhkbca3AiFJL9GcNgubjP8vPAkchS1f3FNqdABarCXCVwcgv

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