Transaction not yet indexed

5D21PAvz6AuQzP8S9WKvgJQuxRVD8MLKEQoz99Bf4En7zKAFZzsYzAK7wY5A6uu6THcpi7441h21XwDWeYC6y897

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