Transaction not yet indexed

EcHU2yoGkcGnvHTJryZZMR9jKZVccQwHvZ4pKZm4djWMvcmUg6KXbKCcGrbQcnrfLUxFReAANNfP2hNA6v9mKAt

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