Transaction not yet indexed

66u1yVdCL9E8qf5jsYmvRPRMdLERXEfYiUoWwN2ph9FLQEdAZHBV1L7yiHCY3PnJ8TsPpJA1LwF9u677isMxyERE

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