Transaction not yet indexed

MX3tx8AgEHH7LWW3XUppttUrTpyfRnY624c2aYadAbqHYF7V1JSfdiZZVZjpJDSzxSresf7sxbaCQRSZBTz5CoU

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