Transaction not yet indexed

3ECUC2yUKPsXcXxjvcajJuZtQ4LEp7unsx5MGeHMSiuyFkDr31oUUjrxsaESUuiMHHTPAko9tWkDrhYTSKNaNpc2

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