Transaction not yet indexed

1EcowFhLbKTokMF9sJpVRqARkDDCuvGb9YuT22ctiKL3e5jsFEY71xPdm3JTeKrzqQdWDL57Mf5snNg3H4nS4Y5

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