Transaction not yet indexed

664c6TfbJpcmvkw3kKsBFsi7pu2WzwnmJnprurkDj6P7Ch5EGgARCfvGShX2ZqJSQJDerAevH6YKuQ4DHC5evqeH

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