Transaction not yet indexed

cn53PGvWrERaVrTFFQV6FpGPj8VUH8hb2dFwWn1mV8uYV43R86YRkNe1hn9y79r7En2e9xZE8bXd7fLHiLKMgrQ

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